diff --git a/3DBiCar/9133/metadata.json b/3DBiCar/9133/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..a3ffe59743ef65a35b709199734972420464e955
--- /dev/null
+++ b/3DBiCar/9133/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "computer_design",
+  "source": "https://www.daikinq.com/zb_users/upload/2023/03/20230308054450167822549064481.png"
+}
\ No newline at end of file
diff --git a/3DBiCar/9134/metadata.json b/3DBiCar/9134/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..93d837eb417b56de558af3104d9588c76d559dcb
--- /dev/null
+++ b/3DBiCar/9134/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "fox",
+  "style": "picture_book",
+  "source": "http://mms0.baidu.com/it/u=2022324973,3900023213&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=493&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/9135/metadata.json b/3DBiCar/9135/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..94f14c757adb38ff52a99753263a59fa4bd2d26a
--- /dev/null
+++ b/3DBiCar/9135/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "hippo",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/9136/metadata.json b/3DBiCar/9136/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..238b61e16d03ceebf041b9c9fa03ff1374076b8e
--- /dev/null
+++ b/3DBiCar/9136/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "hippo",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=4035440852,466028322&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=354&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/9137/metadata.json b/3DBiCar/9137/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..0fc535c434f234a4e63b0b5ff447b066bd8e173a
--- /dev/null
+++ b/3DBiCar/9137/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/9150/metadata.json b/3DBiCar/9150/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..a313ec0f2fe12cbef235b8991b8827d84aacc095
--- /dev/null
+++ b/3DBiCar/9150/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "cattle",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/9154/metadata.json b/3DBiCar/9154/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..ea873a8d28c880c21a9ed037da8ed67d1f61bf1d
--- /dev/null
+++ b/3DBiCar/9154/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=3293813519,2194260649&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=547&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/9172/metadata.json b/3DBiCar/9172/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..94f14c757adb38ff52a99753263a59fa4bd2d26a
--- /dev/null
+++ b/3DBiCar/9172/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "hippo",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/9174/metadata.json b/3DBiCar/9174/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..63398b71e0f92a885276f79748976007b170aa3c
--- /dev/null
+++ b/3DBiCar/9174/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "pig",
+  "style": "computer_design",
+  "source": "http://mms1.baidu.com/it/u=3882551858,2863193275&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/9175/metadata.json b/3DBiCar/9175/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..70a8c38a0c7720b31550c3f1b870a076c803000e
--- /dev/null
+++ b/3DBiCar/9175/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "deer+horse",
+  "style": "picture_book",
+  "source": "http://mms0.baidu.com/it/u=3441463210,442923521&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=466&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/9177/metadata.json b/3DBiCar/9177/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..0fc535c434f234a4e63b0b5ff447b066bd8e173a
--- /dev/null
+++ b/3DBiCar/9177/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/9184/metadata.json b/3DBiCar/9184/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..54ce31e10974124d937f5eaa8886f6475012113e
--- /dev/null
+++ b/3DBiCar/9184/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Cat",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/919/metadata.json b/3DBiCar/919/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..7f829d4f654f47f6794412449c3eb2f2db88e865
--- /dev/null
+++ b/3DBiCar/919/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "toy",
+  "source": "https://ae01.alicdn.com/kf/H8cb5136f7f5a480a89999719c5365a1cH/Candice-guo-cute-plush-toy-lovely-cartoon-animal-carrying-rice-pocket-mouse-rat-soft-stuffed-doll.jpg_Q90.jpg_.webp"
+}
\ No newline at end of file
diff --git a/3DBiCar/9193/metadata.json b/3DBiCar/9193/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..4d5b500dca56aa029d424f0788f79f076a18ec09
--- /dev/null
+++ b/3DBiCar/9193/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "computer_design",
+  "source": "http://mms2.baidu.com/it/u=359526907,2739428185&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=480&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/9195/metadata.json b/3DBiCar/9195/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..1095a159812ec71e47f5c2c87cfedf73fd13a125
--- /dev/null
+++ b/3DBiCar/9195/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/9202/metadata.json b/3DBiCar/9202/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..53ee1ae0f46783522b47697e9a5e50e7eec0a76f
--- /dev/null
+++ b/3DBiCar/9202/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "hand_drawn",
+  "source": "http://mms2.baidu.com/it/u=1793914323,2031392772&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=369&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/9214/metadata.json b/3DBiCar/9214/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..f32e7dc243caf3601b60dbce84fb27e7f9505e55
--- /dev/null
+++ b/3DBiCar/9214/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Cat",
+  "style": "picture_book",
+  "source": "http://mms0.baidu.com/it/u=3057530736,2576188607&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=499&h=339"
+}
\ No newline at end of file
diff --git a/3DBiCar/9219/metadata.json b/3DBiCar/9219/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..ee7aebf58516afd7bd779c647c1ab83a070af52f
--- /dev/null
+++ b/3DBiCar/9219/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "computer_design",
+  "source": "http://mms2.baidu.com/it/u=4032188914,597679476&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=915"
+}
\ No newline at end of file
diff --git a/3DBiCar/9221/metadata.json b/3DBiCar/9221/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..624f29ac94bc343255e5be5a84ad1ec943e527ac
--- /dev/null
+++ b/3DBiCar/9221/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=1540237730,877689438&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=640&h=417"
+}
\ No newline at end of file
diff --git a/3DBiCar/9223/metadata.json b/3DBiCar/9223/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..b0626f9565d01dbaa2588ec4dbd1bdb13ca8b1ed
--- /dev/null
+++ b/3DBiCar/9223/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=566856913,88720930&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=473"
+}
\ No newline at end of file
diff --git a/3DBiCar/9224/metadata.json b/3DBiCar/9224/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..96daf0c8f2a49ca2dec35eed1af93196706e1219
--- /dev/null
+++ b/3DBiCar/9224/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "picture_book",
+  "source": "http://mms0.baidu.com/it/u=1146195472,2263453968&fm=253&app=120&f=JPEG&fmt=auto&q=75?w=340&h=480"
+}
\ No newline at end of file
diff --git a/3DBiCar/9226/metadata.json b/3DBiCar/9226/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..b62323228cfb1142ab7d267d2f2f724777755f1d
--- /dev/null
+++ b/3DBiCar/9226/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "computer_design",
+  "source": "https://imagepphcloud.thepaper.cn/pph/image/192/286/657.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/9227/metadata.json b/3DBiCar/9227/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..cfa08044dae8ee22fe5ed691fb784cbdddfd4ad5
--- /dev/null
+++ b/3DBiCar/9227/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/9233/metadata.json b/3DBiCar/9233/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..f80c6c1d209d2d17a44a8d4597d0f7ab429cc89a
--- /dev/null
+++ b/3DBiCar/9233/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "monkey",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/9234/metadata.json b/3DBiCar/9234/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..c3776cfc48551ff66892bad8e79a94a97787822f
--- /dev/null
+++ b/3DBiCar/9234/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "dog",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=1261171550,1461213003&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=474&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/9242/metadata.json b/3DBiCar/9242/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..5d9a3d2ac45717b078601f3159e6b5107965e4c6
--- /dev/null
+++ b/3DBiCar/9242/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Bear",
+  "style": "computer_design",
+  "source": "http://mms0.baidu.com/it/u=2113652557,1213515916&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=360&h=374"
+}
\ No newline at end of file
diff --git a/3DBiCar/9251/metadata.json b/3DBiCar/9251/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..c295943f8de79e0d586e1cc242254217242de07d
--- /dev/null
+++ b/3DBiCar/9251/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "sheep",
+  "style": "computer_design",
+  "source": "https://cc.tvbs.com.tw/img/program/upload/2022/12/22/20221222173100-39e62313.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/9262/metadata.json b/3DBiCar/9262/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..b23f5e7fd552a976d0bbddea113646aac34a2039
--- /dev/null
+++ b/3DBiCar/9262/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "elephant",
+  "style": "picture_book",
+  "source": "http://mms0.baidu.com/it/u=4088461146,1789874954&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=510"
+}
\ No newline at end of file
diff --git a/3DBiCar/9263/metadata.json b/3DBiCar/9263/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..660e29c12729ae4b9971d388552ed38f45470dfe
--- /dev/null
+++ b/3DBiCar/9263/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "dog",
+  "style": "picture_book",
+  "source": "http://mms0.baidu.com/it/u=1549525861,3262868211&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=724&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/9267/metadata.json b/3DBiCar/9267/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..b7843432fc3b95c73eb6c7241d5c2edb346c0b12
--- /dev/null
+++ b/3DBiCar/9267/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "pig",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/9274/metadata.json b/3DBiCar/9274/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..d4c5721e9d5f9d9bfd24b3fd1e9270eadc034031
--- /dev/null
+++ b/3DBiCar/9274/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Cat",
+  "style": "computer_design",
+  "source": "https://st2.depositphotos.com/2466713/11497/v/950/depositphotos_114972922-stock-illustration-black-cat-dressed-up-in.jpg?forcejpeg=true"
+}
\ No newline at end of file
diff --git a/3DBiCar/9276/metadata.json b/3DBiCar/9276/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..2dbac73603c521bec4d58887edeb40d61e9e3e7a
--- /dev/null
+++ b/3DBiCar/9276/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "picture_book",
+  "source": "https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/71egepUcJBL.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/9282/metadata.json b/3DBiCar/9282/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..886d9403569ca32c5ae9bc0241dee3ad3a917460
--- /dev/null
+++ b/3DBiCar/9282/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Cat",
+  "style": "hand_drawn",
+  "source": "http://www.sems.cc/uploads/zpimg/6/24997.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/9285/metadata.json b/3DBiCar/9285/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..b2c56301778bcd4856b3eeb2fcdabed112c6155d
--- /dev/null
+++ b/3DBiCar/9285/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "monkey",
+  "style": "picture_book",
+  "source": "http://mms1.baidu.com/it/u=1701212971,2755863189&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=499&h=302"
+}
\ No newline at end of file
diff --git a/3DBiCar/9291/metadata.json b/3DBiCar/9291/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..107e0fd58b6a439cb0cab3db887c4683252bbcab
--- /dev/null
+++ b/3DBiCar/9291/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "elephant",
+  "style": "picture_book",
+  "source": "https://m.media-amazon.com/images/I/516A8DTW8OL._SX475_BO1,204,203,200_.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/9309/metadata.json b/3DBiCar/9309/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..1095a159812ec71e47f5c2c87cfedf73fd13a125
--- /dev/null
+++ b/3DBiCar/9309/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/9332/metadata.json b/3DBiCar/9332/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..5b16d4739b9da3ae23e233c4776685969ab4f0f2
--- /dev/null
+++ b/3DBiCar/9332/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "monkey",
+  "style": "picture_book",
+  "source": "http://mms0.baidu.com/it/u=1318429869,1401479525&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=556"
+}
\ No newline at end of file
diff --git a/3DBiCar/9338/metadata.json b/3DBiCar/9338/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..35e0f8433840b57373a6897ace72f88f4bc6ce2b
--- /dev/null
+++ b/3DBiCar/9338/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "pig",
+  "style": "picture_book",
+  "source": "http://mms1.baidu.com/it/u=4150609415,2580823996&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=350&h=350"
+}
\ No newline at end of file
diff --git a/3DBiCar/9344/metadata.json b/3DBiCar/9344/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..0c02acca45315a9e656ccd07fb97716867be1f19
--- /dev/null
+++ b/3DBiCar/9344/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "dog",
+  "style": "computer_design",
+  "source": "https://png.pngtree.com/png-clipart/20190617/original/pngtree-dog-shiba-inu-shiba-inu-lightning-dog-creative-dog-image-design-png-image_3846080.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/9347/metadata.json b/3DBiCar/9347/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..dd4076837dc855fb538c6d90c0e7b6e3c6493ea1
--- /dev/null
+++ b/3DBiCar/9347/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Cat",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=2585455617,2364370619&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=333"
+}
\ No newline at end of file
diff --git a/3DBiCar/9350/metadata.json b/3DBiCar/9350/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..63eaeece52dd12783050435614a07bf206f4a1f1
--- /dev/null
+++ b/3DBiCar/9350/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Bear",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/9361/metadata.json b/3DBiCar/9361/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..54ce31e10974124d937f5eaa8886f6475012113e
--- /dev/null
+++ b/3DBiCar/9361/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Cat",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/9366/metadata.json b/3DBiCar/9366/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..1095a159812ec71e47f5c2c87cfedf73fd13a125
--- /dev/null
+++ b/3DBiCar/9366/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/9371/metadata.json b/3DBiCar/9371/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..9327378dcbb2ccca9f6f4fa6e0cb1dc78bc477c8
--- /dev/null
+++ b/3DBiCar/9371/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "picture_book",
+  "source": "https://img.xiaohuasheng.cn/490122/Book/20181224154521.jpg?imageView2/1/w/216/h/288"
+}
\ No newline at end of file
diff --git a/3DBiCar/9372/metadata.json b/3DBiCar/9372/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..1109d2d285cd7285ff23352245a3a84a8b641f6e
--- /dev/null
+++ b/3DBiCar/9372/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "monkey",
+  "style": "picture_book",
+  "source": "http://mms1.baidu.com/it/u=2907348615,40915719&fm=253&app=138&f=PNG&fmt=auto&q=75?w=400&h=400"
+}
\ No newline at end of file
diff --git a/3DBiCar/9390/metadata.json b/3DBiCar/9390/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..279f7a3fd0d22b6bd3171a7e8db3687290d12cf7
--- /dev/null
+++ b/3DBiCar/9390/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "pig",
+  "style": "picture_book",
+  "source": "http://mms1.baidu.com/it/u=1326343416,235888384&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=508"
+}
\ No newline at end of file
diff --git a/3DBiCar/9395/metadata.json b/3DBiCar/9395/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..65be1c0e0a9d7649c61460b98d1c619b4c075cdf
--- /dev/null
+++ b/3DBiCar/9395/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "fox",
+  "style": "computer_design",
+  "source": "https://st2.depositphotos.com/2466713/9705/v/450/depositphotos_97057398-stock-illustration-wolf-dressed-up-in-ship.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/94/metadata.json b/3DBiCar/94/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..f80c40a37af4931b48fac8c4727f84b942cbd953
--- /dev/null
+++ b/3DBiCar/94/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "picture_book",
+  "source": "http://5b0988e595225.cdn.sohucs.com/images/20171028/d885338d43b2499485518669db797699.jpeg"
+}
\ No newline at end of file
diff --git a/3DBiCar/9403/metadata.json b/3DBiCar/9403/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..63eaeece52dd12783050435614a07bf206f4a1f1
--- /dev/null
+++ b/3DBiCar/9403/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Bear",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/9409/metadata.json b/3DBiCar/9409/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..cfa08044dae8ee22fe5ed691fb784cbdddfd4ad5
--- /dev/null
+++ b/3DBiCar/9409/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/941/metadata.json b/3DBiCar/941/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..b5a8435ac1972f0285034013cf3c6f2ee842a5e2
--- /dev/null
+++ b/3DBiCar/941/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "fox",
+  "style": "hand_drawn",
+  "source": "http://www.sems.cc/uploads/zpimg/7/34397.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/942/metadata.json b/3DBiCar/942/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..b3be13e2b68a8c74628cca6a98d91b634449e820
--- /dev/null
+++ b/3DBiCar/942/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "fox",
+  "style": "picture_book",
+  "source": "http://mms0.baidu.com/it/u=2587884071,3880124283&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=640&h=365"
+}
\ No newline at end of file
diff --git a/3DBiCar/9422/metadata.json b/3DBiCar/9422/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..583c3c6fa8e12d0d1d3f120a33ced93c6139c3a0
--- /dev/null
+++ b/3DBiCar/9422/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "dog",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/9425/metadata.json b/3DBiCar/9425/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..005575119e661445208fdcd3a2236c4035ff2447
--- /dev/null
+++ b/3DBiCar/9425/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "sheep",
+  "style": "computer_design",
+  "source": "https://pic32.photophoto.cn/20140904/0046043368960912_b.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/9427/metadata.json b/3DBiCar/9427/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..cfa08044dae8ee22fe5ed691fb784cbdddfd4ad5
--- /dev/null
+++ b/3DBiCar/9427/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/9435/metadata.json b/3DBiCar/9435/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..54ce31e10974124d937f5eaa8886f6475012113e
--- /dev/null
+++ b/3DBiCar/9435/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Cat",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/9438/metadata.json b/3DBiCar/9438/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..bcebc931ed4d142e7a3f8c24886eb3a869dde35f
--- /dev/null
+++ b/3DBiCar/9438/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "toy",
+  "source": "https://m.media-amazon.com/images/I/61PDBx7KpkS._AC_SL1000_.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/9440/metadata.json b/3DBiCar/9440/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..3664e388e6928db72d4c08bc104d22f16d51d9fd
--- /dev/null
+++ b/3DBiCar/9440/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "computer_design",
+  "source": "http://mms0.baidu.com/it/u=1468011260,2242426090&fm=253&app=120&f=JPEG&fmt=auto&q=75?w=333&h=333"
+}
\ No newline at end of file
diff --git a/3DBiCar/9441/metadata.json b/3DBiCar/9441/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..a7b74fdc5efa3f146ec45629ae0fb05007c7f5e3
--- /dev/null
+++ b/3DBiCar/9441/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "deer",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/9442/metadata.json b/3DBiCar/9442/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..4142278a24cead4be069773542fc63e89b7915ca
--- /dev/null
+++ b/3DBiCar/9442/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "elephant",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/9444/metadata.json b/3DBiCar/9444/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..cfa08044dae8ee22fe5ed691fb784cbdddfd4ad5
--- /dev/null
+++ b/3DBiCar/9444/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/9447/metadata.json b/3DBiCar/9447/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..b7843432fc3b95c73eb6c7241d5c2edb346c0b12
--- /dev/null
+++ b/3DBiCar/9447/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "pig",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/9449/metadata.json b/3DBiCar/9449/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..4a29354d4a4ce4b882cfdb77dfb30f23f6f723bd
--- /dev/null
+++ b/3DBiCar/9449/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "hand_drawn",
+  "source": "http://img.xspic.com/img/64/149/562496_5.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/9452/metadata.json b/3DBiCar/9452/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..a6f48c5d6cb2eae5c355485418242d585f2ff31f
--- /dev/null
+++ b/3DBiCar/9452/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Cat",
+  "style": "picture_book",
+  "source": "http://mms1.baidu.com/it/u=728276901,3761050930&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=507&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/9478/metadata.json b/3DBiCar/9478/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..9ee6ce9bdf26c18db39a371e5381c4200c5926ec
--- /dev/null
+++ b/3DBiCar/9478/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "cattle",
+  "style": "computer_design",
+  "source": "http://mms2.baidu.com/it/u=1339545599,3053667705&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=525"
+}
\ No newline at end of file
diff --git a/3DBiCar/9487/metadata.json b/3DBiCar/9487/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..f80c6c1d209d2d17a44a8d4597d0f7ab429cc89a
--- /dev/null
+++ b/3DBiCar/9487/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "monkey",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/949/metadata.json b/3DBiCar/949/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..0fc535c434f234a4e63b0b5ff447b066bd8e173a
--- /dev/null
+++ b/3DBiCar/949/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/9512/metadata.json b/3DBiCar/9512/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..c1ba05f3c967b1c9bf91cae55349279ae0648b50
--- /dev/null
+++ b/3DBiCar/9512/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "deer+horse",
+  "style": "picture_book",
+  "source": "https://media.paperblog.fr/i/717/7179486/girafe-voulait-voir-banquise-L-PuMVg2.jpeg"
+}
\ No newline at end of file
diff --git a/3DBiCar/9513/metadata.json b/3DBiCar/9513/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..b7843432fc3b95c73eb6c7241d5c2edb346c0b12
--- /dev/null
+++ b/3DBiCar/9513/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "pig",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/953/metadata.json b/3DBiCar/953/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..244169b7bab1ab7c5563f5cf2feedd46660b2973
--- /dev/null
+++ b/3DBiCar/953/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "dog",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=4070718574,546614632&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=350&h=349"
+}
\ No newline at end of file
diff --git a/3DBiCar/9533/metadata.json b/3DBiCar/9533/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..f78d43c52022c8b1ee43005ad8462d6ca06ea682
--- /dev/null
+++ b/3DBiCar/9533/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "dog",
+  "style": "picture_book",
+  "source": "http://mms1.baidu.com/it/u=990496909,259670860&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=318&h=356"
+}
\ No newline at end of file
diff --git a/3DBiCar/9649/metadata.json b/3DBiCar/9649/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..63eaeece52dd12783050435614a07bf206f4a1f1
--- /dev/null
+++ b/3DBiCar/9649/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Bear",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/966/metadata.json b/3DBiCar/966/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..cd6cd1e817fdf214220af217c67ee533b3db6a78
--- /dev/null
+++ b/3DBiCar/966/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "monkey",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=263411817,2427745029&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=667"
+}
\ No newline at end of file
diff --git a/3DBiCar/9669/metadata.json b/3DBiCar/9669/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..0fc535c434f234a4e63b0b5ff447b066bd8e173a
--- /dev/null
+++ b/3DBiCar/9669/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/9670/metadata.json b/3DBiCar/9670/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..f80c6c1d209d2d17a44a8d4597d0f7ab429cc89a
--- /dev/null
+++ b/3DBiCar/9670/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "monkey",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file