diff --git a/3DBiCar/1780/metadata.json b/3DBiCar/1780/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..7542784e18466812b2cd8be0abab9e2a480a956b
--- /dev/null
+++ b/3DBiCar/1780/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "pig",
+  "style": "hand_drawn",
+  "source": "http://mms2.baidu.com/it/u=981658897,1454992684&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=723"
+}
\ No newline at end of file
diff --git a/3DBiCar/1788/metadata.json b/3DBiCar/1788/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..cb9c85c445379c3703ada31a42502e81922451a8
--- /dev/null
+++ b/3DBiCar/1788/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "picture_book",
+  "source": "http://mms1.baidu.com/it/u=996541939,500533478&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=499&h=254"
+}
\ No newline at end of file
diff --git a/3DBiCar/1802/metadata.json b/3DBiCar/1802/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..d56a4fea4658a7c97813cf668d55a77b3fb904a4
--- /dev/null
+++ b/3DBiCar/1802/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "dog",
+  "style": "computer_design",
+  "source": "http://mms0.baidu.com/it/u=4127124115,441169772&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=502&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/1803/metadata.json b/3DBiCar/1803/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..a7b74fdc5efa3f146ec45629ae0fb05007c7f5e3
--- /dev/null
+++ b/3DBiCar/1803/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "deer",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/1804/metadata.json b/3DBiCar/1804/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..0fc535c434f234a4e63b0b5ff447b066bd8e173a
--- /dev/null
+++ b/3DBiCar/1804/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/1806/metadata.json b/3DBiCar/1806/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..0fc535c434f234a4e63b0b5ff447b066bd8e173a
--- /dev/null
+++ b/3DBiCar/1806/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/1812/metadata.json b/3DBiCar/1812/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..8f5f91e7bdd419ba3d6704c41c15fdfceb9b2da2
--- /dev/null
+++ b/3DBiCar/1812/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "hippo",
+  "style": "hand_drawn",
+  "source": "http://mms2.baidu.com/it/u=2730163683,2331506519&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=627&h=435"
+}
\ No newline at end of file
diff --git a/3DBiCar/1820/metadata.json b/3DBiCar/1820/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..d187692fa4cf2616389c5732408affdb7c40af11
--- /dev/null
+++ b/3DBiCar/1820/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/1822/metadata.json b/3DBiCar/1822/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..30c7eec5f353cbb54940b3963bbdf892f1d3683d
--- /dev/null
+++ b/3DBiCar/1822/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "monkey",
+  "style": "picture_book",
+  "source": "http://mms1.baidu.com/it/u=4119975885,774957831&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=499&h=224"
+}
\ No newline at end of file
diff --git a/3DBiCar/1823/metadata.json b/3DBiCar/1823/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..f80c6c1d209d2d17a44a8d4597d0f7ab429cc89a
--- /dev/null
+++ b/3DBiCar/1823/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "monkey",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/1997/metadata.json b/3DBiCar/1997/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..d4a9290a01dbe2ca064055aad3d96650cf49bb23
--- /dev/null
+++ b/3DBiCar/1997/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "fox",
+  "style": "hand_drawn",
+  "source": "https://p3-search.byteimg.com/obj/labis/cc07587638f6c2f0072018980c2b8e18"
+}
\ No newline at end of file
diff --git a/3DBiCar/2009/metadata.json b/3DBiCar/2009/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..cfa08044dae8ee22fe5ed691fb784cbdddfd4ad5
--- /dev/null
+++ b/3DBiCar/2009/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/201/metadata.json b/3DBiCar/201/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..b7843432fc3b95c73eb6c7241d5c2edb346c0b12
--- /dev/null
+++ b/3DBiCar/201/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "pig",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/2024/metadata.json b/3DBiCar/2024/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..cf47f4b50e2731b9362088bfb1275ff7c919312d
--- /dev/null
+++ b/3DBiCar/2024/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Bear",
+  "style": "computer_design",
+  "source": "https://i.etsystatic.com/10610269/r/il/6e9202/1174072111/il_794xN.1174072111_s8hq.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/2036/metadata.json b/3DBiCar/2036/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..3805287ea2fc18dd35508a0b16374bee119189fa
--- /dev/null
+++ b/3DBiCar/2036/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "elephant",
+  "style": "picture_book",
+  "source": "http://mms1.baidu.com/it/u=2351657988,2847359342&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=522&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/2039/metadata.json b/3DBiCar/2039/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..d187692fa4cf2616389c5732408affdb7c40af11
--- /dev/null
+++ b/3DBiCar/2039/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/2043/metadata.json b/3DBiCar/2043/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..f02761343b8e04da1262695801b25c6794185a68
--- /dev/null
+++ b/3DBiCar/2043/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "dog",
+  "style": "picture_book",
+  "source": "http://mms0.baidu.com/it/u=4003603356,2295933249&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=746&h=459"
+}
\ No newline at end of file
diff --git a/3DBiCar/2048/metadata.json b/3DBiCar/2048/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..e785a69f8f2fefdecd612ae4aee595d375b25bc8
--- /dev/null
+++ b/3DBiCar/2048/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "computer_design",
+  "source": "http://mms1.baidu.com/it/u=3203401205,3808772000&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/2055/metadata.json b/3DBiCar/2055/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..583c3c6fa8e12d0d1d3f120a33ced93c6139c3a0
--- /dev/null
+++ b/3DBiCar/2055/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "dog",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/2059/metadata.json b/3DBiCar/2059/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..0fc535c434f234a4e63b0b5ff447b066bd8e173a
--- /dev/null
+++ b/3DBiCar/2059/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/206/metadata.json b/3DBiCar/206/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..6b6c4e33479e03a7d263ee05d59282ad4f0955a2
--- /dev/null
+++ b/3DBiCar/206/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "cattle",
+  "style": "picture_book",
+  "source": "http://mms1.baidu.com/it/u=2216612393,1342254824&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=542"
+}
\ No newline at end of file
diff --git a/3DBiCar/2061/metadata.json b/3DBiCar/2061/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..0fc535c434f234a4e63b0b5ff447b066bd8e173a
--- /dev/null
+++ b/3DBiCar/2061/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/2067/metadata.json b/3DBiCar/2067/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..daedb2969c3fd34b285b9e15d0369df1601ddbd7
--- /dev/null
+++ b/3DBiCar/2067/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "computer_design",
+  "source": "http://mms2.baidu.com/it/u=2220921730,2810255473&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=536"
+}
\ No newline at end of file
diff --git a/3DBiCar/2069/metadata.json b/3DBiCar/2069/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..54ce31e10974124d937f5eaa8886f6475012113e
--- /dev/null
+++ b/3DBiCar/2069/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Cat",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/2075/metadata.json b/3DBiCar/2075/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..cfa08044dae8ee22fe5ed691fb784cbdddfd4ad5
--- /dev/null
+++ b/3DBiCar/2075/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/2082/metadata.json b/3DBiCar/2082/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..748123c70cbc111eef703e40abbeeff4e8f0a63d
--- /dev/null
+++ b/3DBiCar/2082/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "sheep",
+  "style": "computer_design",
+  "source": "http://mms2.baidu.com/it/u=3666342075,2592848253&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=515"
+}
\ No newline at end of file
diff --git a/3DBiCar/2084/metadata.json b/3DBiCar/2084/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..a313ec0f2fe12cbef235b8991b8827d84aacc095
--- /dev/null
+++ b/3DBiCar/2084/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "cattle",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/2088/metadata.json b/3DBiCar/2088/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..583c3c6fa8e12d0d1d3f120a33ced93c6139c3a0
--- /dev/null
+++ b/3DBiCar/2088/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "dog",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/2098/metadata.json b/3DBiCar/2098/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..783f205b850f6ae1a4fa6fe95149275cb24abcda
--- /dev/null
+++ b/3DBiCar/2098/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "hippo",
+  "style": "computer_design",
+  "source": "http://mms1.baidu.com/it/u=1458499095,871791935&fm=253&app=120&f=JPEG&fmt=auto&q=75?w=800&h=1067"
+}
\ No newline at end of file
diff --git a/3DBiCar/2104/metadata.json b/3DBiCar/2104/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..3e8eefdee85cb2f3c610178730e5eb7fde5eea99
--- /dev/null
+++ b/3DBiCar/2104/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "elephant",
+  "style": "picture_book",
+  "source": "http://mms0.baidu.com/it/u=1743670471,1574958025&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=300&h=420"
+}
\ No newline at end of file
diff --git a/3DBiCar/2121/metadata.json b/3DBiCar/2121/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..0c290b780bd70925d0ed0585ba33f3118b0d6202
--- /dev/null
+++ b/3DBiCar/2121/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "picture_book",
+  "source": "http://mms1.baidu.com/it/u=3680496846,2668237943&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=530&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/2186/metadata.json b/3DBiCar/2186/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..d612080e40fa6d8c20070cffefab1bb9ec6b0386
--- /dev/null
+++ b/3DBiCar/2186/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "computer_design",
+  "source": "https://img.freepik.com/premium-vector/little-red-riding-hood_75487-182.jpg?size=626&ext=jpg&ga=GA1.2.1511344234.1679458033&semt=ais"
+}
\ No newline at end of file
diff --git a/3DBiCar/2192/metadata.json b/3DBiCar/2192/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..5cfdab3426bab03116846d694ab9b4a957963699
--- /dev/null
+++ b/3DBiCar/2192/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "fox",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=3973013156,1317238385&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=400&h=400"
+}
\ No newline at end of file
diff --git a/3DBiCar/2194/metadata.json b/3DBiCar/2194/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..e4d56dd8fb8b1b7694917fec501c4d1027fbd8dc
--- /dev/null
+++ b/3DBiCar/2194/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "elephant",
+  "style": "hand_drawn",
+  "source": "http://mms1.baidu.com/it/u=851763564,4220015139&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=714"
+}
\ No newline at end of file
diff --git a/3DBiCar/2198/metadata.json b/3DBiCar/2198/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..a313ec0f2fe12cbef235b8991b8827d84aacc095
--- /dev/null
+++ b/3DBiCar/2198/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "cattle",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/2212/metadata.json b/3DBiCar/2212/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..0bc2e7350b0a6d40624710110584fb8031f20c66
--- /dev/null
+++ b/3DBiCar/2212/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "sheep",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=237582370,1312974682&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=895&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/2213/metadata.json b/3DBiCar/2213/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..e7eddf76d2af076aa7537acf9a1a6a98003c96a9
--- /dev/null
+++ b/3DBiCar/2213/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "cattle",
+  "style": "toy",
+  "source": "https://imgservice.suning.cn/uimg1/b2c/image/W5VeDiKJksiQjB2ZSQ-qgQ.jpg_800w_800h_4e"
+}
\ No newline at end of file
diff --git a/3DBiCar/222/metadata.json b/3DBiCar/222/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..c016305c2555440768b96da214af3f2b815eb403
--- /dev/null
+++ b/3DBiCar/222/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "hippo",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=1145273506,3473270436&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=640&h=351"
+}
\ No newline at end of file
diff --git a/3DBiCar/2220/metadata.json b/3DBiCar/2220/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..bb4473232a416afc36d6d5f004bb822895a11248
--- /dev/null
+++ b/3DBiCar/2220/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "monkey",
+  "style": "picture_book",
+  "source": "http://mms0.baidu.com/it/u=3445830985,1742482909&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=573&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/2225/metadata.json b/3DBiCar/2225/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..b7843432fc3b95c73eb6c7241d5c2edb346c0b12
--- /dev/null
+++ b/3DBiCar/2225/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "pig",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/2226/metadata.json b/3DBiCar/2226/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..4859a125229da181d5411caf3e76a5e4b9c391fe
--- /dev/null
+++ b/3DBiCar/2226/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "picture_book",
+  "source": "https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRMu2LcHks7FEy60AYHgsAq_Dw7tn_L95r3Mk3Zo4Be57CUt-JW"
+}
\ No newline at end of file
diff --git a/3DBiCar/2236/metadata.json b/3DBiCar/2236/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..e1707f30527c45508ed7eb5357c260bbf545b819
--- /dev/null
+++ b/3DBiCar/2236/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "hippo",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=2540894482,2856552967&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=667&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/2237/metadata.json b/3DBiCar/2237/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..cfa08044dae8ee22fe5ed691fb784cbdddfd4ad5
--- /dev/null
+++ b/3DBiCar/2237/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/2250/metadata.json b/3DBiCar/2250/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..3bbffbc0968f4c3954024c399bc832073a6e42b8
--- /dev/null
+++ b/3DBiCar/2250/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "monkey",
+  "style": "picture_book",
+  "source": "http://mms1.baidu.com/it/u=1046309351,1222092090&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=456&h=640"
+}
\ No newline at end of file
diff --git a/3DBiCar/2257/metadata.json b/3DBiCar/2257/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..a313ec0f2fe12cbef235b8991b8827d84aacc095
--- /dev/null
+++ b/3DBiCar/2257/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "cattle",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/2259/metadata.json b/3DBiCar/2259/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..94f14c757adb38ff52a99753263a59fa4bd2d26a
--- /dev/null
+++ b/3DBiCar/2259/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "hippo",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/226/metadata.json b/3DBiCar/226/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..a7b74fdc5efa3f146ec45629ae0fb05007c7f5e3
--- /dev/null
+++ b/3DBiCar/226/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "deer",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/2267/metadata.json b/3DBiCar/2267/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..800f250360ce4ca8a12cfb28ddcc5b57786ea7ce
--- /dev/null
+++ b/3DBiCar/2267/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "fox",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=520760926,1193413993&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=687"
+}
\ No newline at end of file
diff --git a/3DBiCar/2269/metadata.json b/3DBiCar/2269/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..583c3c6fa8e12d0d1d3f120a33ced93c6139c3a0
--- /dev/null
+++ b/3DBiCar/2269/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "dog",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/227/metadata.json b/3DBiCar/227/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..cfa08044dae8ee22fe5ed691fb784cbdddfd4ad5
--- /dev/null
+++ b/3DBiCar/227/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/2276/metadata.json b/3DBiCar/2276/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..6d2bdedc7277e952209f988dc865b53fa97b9803
--- /dev/null
+++ b/3DBiCar/2276/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "deer+horse",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=3664988278,311347106&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=664"
+}
\ No newline at end of file
diff --git a/3DBiCar/2280/metadata.json b/3DBiCar/2280/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..92ae0347d3ee29f3713f384665ebb675b9073ac7
--- /dev/null
+++ b/3DBiCar/2280/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "sheep",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/2282/metadata.json b/3DBiCar/2282/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..68e54f06f69be5e9804bcb47d0eeef005a61b00e
--- /dev/null
+++ b/3DBiCar/2282/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Cat",
+  "style": "hand_drawn",
+  "source": "http://p.ssl.qhimg.com/t01776f8927de97dc84.jpg?size=1024x576"
+}
\ No newline at end of file
diff --git a/3DBiCar/2286/metadata.json b/3DBiCar/2286/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..c972dd53c7d04ae0c66f7caa1ab76f07adc18dbe
--- /dev/null
+++ b/3DBiCar/2286/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "dog",
+  "style": "computer_design",
+  "source": "https://st4.depositphotos.com/2466713/20730/v/600/depositphotos_207306058-stock-illustration-pitbull-dog-dressed-modern-city.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/2318/metadata.json b/3DBiCar/2318/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..afd81425ede82afe47914df2aec2440a1e69af58
--- /dev/null
+++ b/3DBiCar/2318/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "hippo",
+  "style": "picture_book",
+  "source": "http://mms0.baidu.com/it/u=2965543547,3952357412&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=473&h=510"
+}
\ No newline at end of file
diff --git a/3DBiCar/2324/metadata.json b/3DBiCar/2324/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..fd541398e5739da0099aea6b5e5ca773b7e2767d
--- /dev/null
+++ b/3DBiCar/2324/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "hippo",
+  "style": "picture_book",
+  "source": "http://mms0.baidu.com/it/u=3482932327,756967390&fm=253&app=120&f=JPEG&fmt=auto&q=75?w=666&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/2332/metadata.json b/3DBiCar/2332/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..94f14c757adb38ff52a99753263a59fa4bd2d26a
--- /dev/null
+++ b/3DBiCar/2332/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "hippo",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/2351/metadata.json b/3DBiCar/2351/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..1095a159812ec71e47f5c2c87cfedf73fd13a125
--- /dev/null
+++ b/3DBiCar/2351/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/2363/metadata.json b/3DBiCar/2363/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..4c425879c2402e38531fc30ef3773f9c04f52032
--- /dev/null
+++ b/3DBiCar/2363/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "pig",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=2003030818,1711303903&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=640&h=347"
+}
\ No newline at end of file
diff --git a/3DBiCar/2367/metadata.json b/3DBiCar/2367/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..bc766ad9ea35dd7a839d241d069aab02cbe2cee3
--- /dev/null
+++ b/3DBiCar/2367/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Bear",
+  "style": "toy",
+  "source": "http://img1.gtimg.com/comic/pics/hv1/210/133/2031/132099900.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/2377/metadata.json b/3DBiCar/2377/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..aa550f1a7ea0e347403dafad59d34949928b24c7
--- /dev/null
+++ b/3DBiCar/2377/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "fox",
+  "style": "picture_book",
+  "source": "https://www.rattleandrollbaby.com/assets/images/penguin/9780593095973.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/2397/metadata.json b/3DBiCar/2397/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..63eaeece52dd12783050435614a07bf206f4a1f1
--- /dev/null
+++ b/3DBiCar/2397/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Bear",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/241/metadata.json b/3DBiCar/241/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..d187692fa4cf2616389c5732408affdb7c40af11
--- /dev/null
+++ b/3DBiCar/241/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/2419/metadata.json b/3DBiCar/2419/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..54ce31e10974124d937f5eaa8886f6475012113e
--- /dev/null
+++ b/3DBiCar/2419/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Cat",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/2421/metadata.json b/3DBiCar/2421/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..8642a3985fd3312519a04de960ab053b0de6cc42
--- /dev/null
+++ b/3DBiCar/2421/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Bear",
+  "style": "picture_book",
+  "source": "http://mms0.baidu.com/it/u=3946208054,2203286739&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=750&h=444"
+}
\ No newline at end of file
diff --git a/3DBiCar/2433/metadata.json b/3DBiCar/2433/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..d187692fa4cf2616389c5732408affdb7c40af11
--- /dev/null
+++ b/3DBiCar/2433/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/2436/metadata.json b/3DBiCar/2436/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..b80dc307ad60d7369885e5b1680059195c85f329
--- /dev/null
+++ b/3DBiCar/2436/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "cattle",
+  "style": "hand_drawn",
+  "source": "http://mms2.baidu.com/it/u=2719412192,3962536699&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=531&h=365"
+}
\ No newline at end of file
diff --git a/3DBiCar/2437/metadata.json b/3DBiCar/2437/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..0fc535c434f234a4e63b0b5ff447b066bd8e173a
--- /dev/null
+++ b/3DBiCar/2437/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/245/metadata.json b/3DBiCar/245/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..862b4bedbf2d298d11d0b4b42b762cd22990b73d
--- /dev/null
+++ b/3DBiCar/245/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "monkey",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=2159693060,2493404551&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=624"
+}
\ No newline at end of file
diff --git a/3DBiCar/2456/metadata.json b/3DBiCar/2456/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..8803e6b8a66e927d917804c76de82ca045652099
--- /dev/null
+++ b/3DBiCar/2456/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "monkey",
+  "style": "picture_book",
+  "source": "http://mms0.baidu.com/it/u=3444920687,223187183&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=555&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/2458/metadata.json b/3DBiCar/2458/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..9aefa21a86cebd01f0c676ee9f80cf15d1683cec
--- /dev/null
+++ b/3DBiCar/2458/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "hippo",
+  "style": "computer_design",
+  "source": "http://mms1.baidu.com/it/u=1304709021,1276641032&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=498"
+}
\ No newline at end of file
diff --git a/3DBiCar/2459/metadata.json b/3DBiCar/2459/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..54ce31e10974124d937f5eaa8886f6475012113e
--- /dev/null
+++ b/3DBiCar/2459/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Cat",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/2465/metadata.json b/3DBiCar/2465/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..77e257d0e9bbbc6cfdc654193ea0bd1559c2acbd
--- /dev/null
+++ b/3DBiCar/2465/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "pig",
+  "style": "computer_design",
+  "source": "http://mms2.baidu.com/it/u=3700251168,1315188701&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/2477/metadata.json b/3DBiCar/2477/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..d693ddad55b55068b2fbc6f8ca4f545a596bdce3
--- /dev/null
+++ b/3DBiCar/2477/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "sheep",
+  "style": "hand_drawn",
+  "source": "https://cdn.mantoufan.com/201511201753007237_c_w_1280_ext_jpg.webp"
+}
\ No newline at end of file
diff --git a/3DBiCar/2478/metadata.json b/3DBiCar/2478/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..d70a0ac435e989ba9f24e603d6154c589ad04521
--- /dev/null
+++ b/3DBiCar/2478/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "computer_design",
+  "source": "http://mms1.baidu.com/it/u=80160069,3242471315&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=308&h=450"
+}
\ No newline at end of file