diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00001.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00001.csv
deleted file mode 100644
index f6f5752c77b2722ed51189d60a0911df71e71c91..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00001.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d2542f203cefc4ec1ecd2b3a6428ad8db45f4724822c35925519231aec52fc9d
-size 563843
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00002.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00002.csv
deleted file mode 100644
index 6fed2ef92aa1a09584d646bb321dc8e827a8de25..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00002.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ffe15989ff880e05180cec45c96abe2a684800f82e94cc27f206bc998d886a3c
-size 569663
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00003.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00003.csv
deleted file mode 100644
index 330b021eebe540a0bcb78b5cc73d663d51934a74..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00003.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e3727e8fc1eca0a36238a664e21311947e57312e6c814957dc93d92e7a1f8329
-size 568182
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00004.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00004.csv
deleted file mode 100644
index 9ca8d55b0b319e5511a73d51b8aaccdcf2063d06..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00004.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:fbef78ffafa3a58a9aea6824dde1421b5f21bc4972d1a2b0d1822d267b6335bc
-size 567701
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00005.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00005.csv
deleted file mode 100644
index 29b20e7959c697277f98a94e550d512f67312cf4..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00005.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:db88b3d8cae8d5fd22d8bf4e6e033b27a1ba1ecfe6ddfc27af3a7b31cadb1d6c
-size 576884
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00006.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00006.csv
deleted file mode 100644
index ce1eb387170eaf798ea009c93656f1111011a55e..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00006.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:744d5d5e28379d95b8f323002c808c97b44791924408227b43c24639316b34d7
-size 563722
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00007.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00007.csv
deleted file mode 100644
index 598fc0d3a1ee798177a0d0b52ffe903dea9e437f..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00007.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d110e7370c4b4b1dcbea4d0c26a3c1914e38473b5d8dba85c6da7baa096984d6
-size 1270451
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00008.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00008.csv
deleted file mode 100644
index b67813f185d8fb4f999cdc41f2ffb59651dfa8d4..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00008.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e2966834bd0df9703b90a2346a7d9965b3bfb56d20f4f523a90785d2d8b24217
-size 486951
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00009.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00009.csv
deleted file mode 100644
index 48386d75c60695c4db9bf0aa29280bcaa683087d..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00009.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:907926c6464fb5fb3faa286524501e4071d47d6d1f67a2c302fd28e59aed697f
-size 1305507
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00010.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00010.csv
deleted file mode 100644
index 60cf486b9af0be5dc4e06322c0e177c5e8d959de..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00010.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:6cdc04896a8ad827ad4a167c2aaf44e46b079acbdd8ae5e5768aea59aa3e8648
-size 486599
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00011.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00011.csv
deleted file mode 100644
index baf25ef6428776160ade4dc55adbabcc1c181ef9..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00011.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ea9486b5423d6c21fb30eb719c00d6d5aad32deb89e67fb25f9f6bd19b90e5fb
-size 1285815
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00012.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00012.csv
deleted file mode 100644
index 2272eb7a60f930283e319c332374fdec62a8c935..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00012.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9a55357f98bbd1ccb43f3a7450b11f177169a7dad48acdda9e385fb73885657c
-size 484828
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00013.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00013.csv
deleted file mode 100644
index 2272eb7a60f930283e319c332374fdec62a8c935..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00013.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9a55357f98bbd1ccb43f3a7450b11f177169a7dad48acdda9e385fb73885657c
-size 484828
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00014.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00014.csv
deleted file mode 100644
index bd6cd2f61ce7e08dfab5698aae4667af2089f885..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00014.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:cae9bb14e42f719ff2ae786e0992b58fa1bec2ad1574b8cf8a0b80983c0866ed
-size 487087
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00015.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00015.csv
deleted file mode 100644
index bd6cd2f61ce7e08dfab5698aae4667af2089f885..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00015.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:cae9bb14e42f719ff2ae786e0992b58fa1bec2ad1574b8cf8a0b80983c0866ed
-size 487087
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00016.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00016.csv
deleted file mode 100644
index 51373193ed3db0d006afd4a1662a2f2e662afed5..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00016.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:45508ac6c5e45a15b0959c9ac18d0c1f8d7eada6af77e3d485c7cdf3444c674f
-size 1278580
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00017.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00017.csv
deleted file mode 100644
index dc8c735a4d02aebcae1a6c86dec6302cc3a6062c..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00017.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0ee581919165ff9ebdfb5c23bb7bf72fa436ba27385e9a3b03bede4e01d0b8e1
-size 486137
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00018.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00018.csv
deleted file mode 100644
index dc8c735a4d02aebcae1a6c86dec6302cc3a6062c..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00018.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0ee581919165ff9ebdfb5c23bb7bf72fa436ba27385e9a3b03bede4e01d0b8e1
-size 486137
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00019.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00019.csv
deleted file mode 100644
index 607badf81fb7d03853d141ba70f7b6b523df75c5..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00019.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5d8113381656db836918131beb9fed562be9c5f0cd777d887cf70d12789a8cef
-size 1274061
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00020.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00020.csv
deleted file mode 100644
index 5656e366b60326950eaeec26eb92f94032526bfb..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00020.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:490086eacbd76173e58abc4b0f217ecb58019894aab9e245c967acba2e22f504
-size 1281307
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00021.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00021.csv
deleted file mode 100644
index 416945e0553808a1f96e3d1af6aacf40f76794c9..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00021.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5236b1c0770d1bcbd7c8c54f19e047014a994376e3ebbfc8e4515f3db56c6234
-size 553998
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00022.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00022.csv
deleted file mode 100644
index e3c8ed8eed0e2cd3fc44bb564e81e9ef21e587aa..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00022.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4492a69f00cb0f18a2795e8d8fa8ad4f955d82e433333694f9057d4aed0ba63b
-size 553997
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00023.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00023.csv
deleted file mode 100644
index 88c05190f054d40dac2bde8fe850fb39ed4ad5fd..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00023.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:1a58f7da8cdf5f34b0027ac6668c02167a169952c61fc7625527d440d9fab2ab
-size 551752
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00024.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00024.csv
deleted file mode 100644
index 4bcca38889e15109c8e2a5a99a67056389f54cb9..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00024.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9028364de9ff4df6f9b5eb0e397604c6f2d6d01780243dffa354977c98e46d80
-size 551756
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00025.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00025.csv
deleted file mode 100644
index 19c9b36cefb7a3d61736d2b5048940be699a5c11..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00025.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b1e7733df7b9cadf79da3aa8ebd802c05711764fc42cdfc959c7363ee7ea3961
-size 554870
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00026.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00026.csv
deleted file mode 100644
index 7261268d5f97fada2745b80f7cab331ccd98ab38..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00026.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:6a87ec81db2734bdde05d3ba0adbfcce3156658c9f79e0df99e0e7005fa4a089
-size 554873
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00027.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00027.csv
deleted file mode 100644
index f21035a5335461e79b74d02dc1f2eff8e68fcf24..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00027.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4b5c0cf3978bd1598ea3b30c03ad13127468e8aafe58c8daccf408bab5730f90
-size 555776
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00028.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00028.csv
deleted file mode 100644
index 4fc009437c77ac6fbec5b2f5066f48a931300eb5..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00028.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5520d16a03b11c511028ce42c0c434df7ee16f96ae3faa66de7498bb4021ad30
-size 555426
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00029.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00029.csv
deleted file mode 100644
index 2c96f23eb5585ca3c95a10268cd019e83446d931..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00029.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a65fa22178ea3cd9f0758e4493da8c78089f1dea8154c86324fbf88e98b3ffb7
-size 579185
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00030.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00030.csv
deleted file mode 100644
index 0805ed3eb9d5a72f31515f69363708b16ed74f37..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00030.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a19524b2e73027b09a80fe46b992992a2bde9e3826ed6d9ad77456f5d85a1e49
-size 578484
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00031.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00031.csv
deleted file mode 100644
index d8154f8f6f2dc633fcc0c939b25b6642c5cf950a..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00031.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:10812c719ad50b648140772982a175b2d136347a9eb29aa95964eda99465a6d0
-size 575967
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00032.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00032.csv
deleted file mode 100644
index 9275501ce438019e1dfab397c34a7b3412094161..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00032.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:2b1bcb41307c37a8a09a5d0987c6399badd92bb35c5af7cccf0b4f07461a5309
-size 575279
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00033.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00033.csv
deleted file mode 100644
index 402d3e984e3f83027dbc10eb1aec03e09b421122..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00033.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:76812cd0932f1a40e8bfea60003a9ab7680e98320cbfe2dd100d856ce4bd04c2
-size 580561
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00034.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00034.csv
deleted file mode 100644
index adbb55f0a29853200179f85edbe2e82edda78f04..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00034.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5834ff29a1d5723e1568e2e1b799cfc186d1dab8f8853e0b9e62c2e16d4e1c3c
-size 580204
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00035.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00035.csv
deleted file mode 100644
index c04eb3573c3a8c3ce6ba1b9f531a267da8aaa394..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00035.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:46375dcef66144a2f9c5ac102db7890d5aec16e6916e8fa987634ac6ef9f79df
-size 582244
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00036.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00036.csv
deleted file mode 100644
index 4ae5e4c7ae88240ddc71bee1314cdc6f9c3a69ed..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00036.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c7a36675947362d1ef66d8e2baadd9e82d31857a24fdffcb8d6de1083557619a
-size 581898
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00037.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00037.csv
deleted file mode 100644
index 8553ab6f287ccf0e5240fee1b8666abf7bd43812..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00037.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a8ee0834468122a023db354ff677f1855343d42ee454bf3f57c4f28256429d99
-size 630436
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00038.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00038.csv
deleted file mode 100644
index 8553ab6f287ccf0e5240fee1b8666abf7bd43812..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00038.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a8ee0834468122a023db354ff677f1855343d42ee454bf3f57c4f28256429d99
-size 630436
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00039.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00039.csv
deleted file mode 100644
index 6d45980035766995ce2d7ebde3dc53e4ca4e8fdd..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00039.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5da0467c3f0b93f36548b2aca2109c6a429533ed5ce6699d713c45e4fe9c952e
-size 631857
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00040.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00040.csv
deleted file mode 100644
index 5f28faee4caef85e505e7e88d8eb82f1b848ec37..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00040.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9ca89d6cdb52611ef73a09d951cf1ad67c20621c71510823dc6cb97599ce64c7
-size 631857
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00041.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00041.csv
deleted file mode 100644
index 9928484b14532bfccf169698267ae3d3d3ca4f2e..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00041.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:23ce8ebf4b2c3b006fcb1afd3ac8e0aca53246654925fddc4f98b427ff67fb7e
-size 633527
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00042.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00042.csv
deleted file mode 100644
index e3c0e37342052b47a71894447bd5f04c84a9a164..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00042.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:13178516b6d99f0f1448ed15d4bdeeca1604380e4c732c6a7419e2f225f9cfc9
-size 633880
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00043.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00043.csv
deleted file mode 100644
index 13a4bb6217ce75d0c0e4baa567d957c2c799cfb0..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00043.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9e030ec28665d5eb7fcdc414b347a28a691bed74fcccd80472a7a0fef897f93d
-size 633662
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00044.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00044.csv
deleted file mode 100644
index 13a4bb6217ce75d0c0e4baa567d957c2c799cfb0..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00044.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9e030ec28665d5eb7fcdc414b347a28a691bed74fcccd80472a7a0fef897f93d
-size 633662
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00079.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00079.csv
deleted file mode 100644
index 70763b7872f2537ed5c0cc793681530b9536aff8..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00079.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:eae596e9a8028287d22822698b4f5932d0b5a0ab6c6ccf7dfc50acf7abc78154
-size 688158
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00080.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00080.csv
deleted file mode 100644
index 203c50e36750b9322f5ac3c38fcbbbc426009e0a..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00080.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b58a339191206cbea40e55da5b1d53b59c673edb26998552e95b5c875fde6813
-size 690110
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00081.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00081.csv
deleted file mode 100644
index ea30fa9230cfb9d1915f98ad9a02c4aff3afdc44..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00081.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:df70ad40d1e1fee5a970059a3092b4793ca002a6cb1a774222d5691b631afb2a
-size 710435
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00082.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00082.csv
deleted file mode 100644
index 5837d7f21524259672652146182583ef55f13fb4..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00082.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:987f82183c1e6eaf73eec156f975930cb725789c3c63600702abfe4145cb1180
-size 662347
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00083.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00083.csv
deleted file mode 100644
index 1ec06e53cad2a522d2f6b1344ca72ea2e500ede0..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00083.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:bcdc4a2e3d0022c14b249b3f2c3be8003650b114db3d09247681a9d5324cb7e8
-size 673472
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00084.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00084.csv
deleted file mode 100644
index 99d1c1846b8ac6a4ae2fbc4ae007210f6c61325d..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00084.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:760668b2d99ae9b9f36d01895688d1f3558bca5c543a3e1b66bf808f9259a968
-size 553162
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00085.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00085.csv
deleted file mode 100644
index 9d33de1a08c312730be59fdea12683f7b6a9fd7c..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00085.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ecb70f5b7e7715abcd381845cd03f4ea07557ad148cc23517dae052ded986f2b
-size 555206
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00086.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00086.csv
deleted file mode 100644
index 61ed1f00151ecf9e29ee85d153360bdc02fb5f8f..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00086.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:13e62e5cad2c1253252def7acac1c13f5a7cbd7cb84b13c64636fbc2827e5a72
-size 568547
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00087.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00087.csv
deleted file mode 100644
index d283a30eb6b7ca4df0c171fcc1c62a9fa82d24a7..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00087.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d803300f3c36067c9108fcbd03fb41c9a14a41f6f24d3ccd09e9d105309cd10f
-size 545758
diff --git a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00088.csv b/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00088.csv
deleted file mode 100644
index 3e56368a6662cf64d16e3e7ea52850c2321184e2..0000000000000000000000000000000000000000
--- a/samples/1.7.Daily_Life_Behaviors/1.7.5.Home_Appliance_and_Living_Tool_Operation/1.7.5.6.Using_Fans_and_Air_Conditioners/DB_Using_Fans_and_Air_Conditioners_00088.csv
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:60204c06ce3ba432c05e79c0f102bc40442357230d87c0efe887cd407c0c1696
-size 546456