diff --git a/3DBiCar/6715/metadata.json b/3DBiCar/6715/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..0371b789cc14dd07f9808da5d31f5657680dcb21
--- /dev/null
+++ b/3DBiCar/6715/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "sheep",
+  "style": "computer_design",
+  "source": "https://img.duoziwang.com/2019/07/10291453902848.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/672/metadata.json b/3DBiCar/672/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..04cf8d7e2d7dd0e28a4e1f0db69e5568d68e1ab3
--- /dev/null
+++ b/3DBiCar/672/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "picture_book",
+  "source": "http://mms1.baidu.com/it/u=1066009663,148510651&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=660&h=453"
+}
\ No newline at end of file
diff --git a/3DBiCar/6735/metadata.json b/3DBiCar/6735/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..0fc535c434f234a4e63b0b5ff447b066bd8e173a
--- /dev/null
+++ b/3DBiCar/6735/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/674/metadata.json b/3DBiCar/674/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..ba33347e370ecc68b0475b06ebb680fddb3449ad
--- /dev/null
+++ b/3DBiCar/674/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "fox",
+  "style": "picture_book",
+  "source": "http://mms0.baidu.com/it/u=2336670057,2811484720&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/6740/metadata.json b/3DBiCar/6740/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..54ce31e10974124d937f5eaa8886f6475012113e
--- /dev/null
+++ b/3DBiCar/6740/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Cat",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/6747/metadata.json b/3DBiCar/6747/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..d187692fa4cf2616389c5732408affdb7c40af11
--- /dev/null
+++ b/3DBiCar/6747/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/70/metadata.json b/3DBiCar/70/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..a7b74fdc5efa3f146ec45629ae0fb05007c7f5e3
--- /dev/null
+++ b/3DBiCar/70/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "deer",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7003/metadata.json b/3DBiCar/7003/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..614b6ca69a9fd7131735b4ae5e3ca41ba8fa1350
--- /dev/null
+++ b/3DBiCar/7003/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Bear",
+  "style": "computer_design",
+  "source": "http://mms0.baidu.com/it/u=2289222461,2294015570&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=533"
+}
\ No newline at end of file
diff --git a/3DBiCar/7005/metadata.json b/3DBiCar/7005/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..1095a159812ec71e47f5c2c87cfedf73fd13a125
--- /dev/null
+++ b/3DBiCar/7005/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7007/metadata.json b/3DBiCar/7007/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..0a43194fb74afb6026f25f85b7b3c15880c03e92
--- /dev/null
+++ b/3DBiCar/7007/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "toy",
+  "source": "https://gw.alicdn.com/imgextra/i4/1705168204/TB2UkMnXJsmyKJjSZFvXXcE.FXa_!!1705168204.jpg_Q75.jpg_.webp"
+}
\ No newline at end of file
diff --git a/3DBiCar/7018/metadata.json b/3DBiCar/7018/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..cfa08044dae8ee22fe5ed691fb784cbdddfd4ad5
--- /dev/null
+++ b/3DBiCar/7018/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7019/metadata.json b/3DBiCar/7019/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..1095a159812ec71e47f5c2c87cfedf73fd13a125
--- /dev/null
+++ b/3DBiCar/7019/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/702/metadata.json b/3DBiCar/702/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..1e4aa4d28d64020fbeec90848786d453dc051403
--- /dev/null
+++ b/3DBiCar/702/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Bear",
+  "style": "picture_book",
+  "source": "http://mms0.baidu.com/it/u=2547674453,3215668213&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=737&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/7020/metadata.json b/3DBiCar/7020/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..5519e50824b2bf0f4a87de9298f90fd98ffee819
--- /dev/null
+++ b/3DBiCar/7020/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "toy",
+  "source": "https://h2.appsimg.com/a.appsimg.com/upload/merchandise/pdc/367/604/6727328307502604367/0/1916310-16.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/7022/metadata.json b/3DBiCar/7022/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..0f75fd07b6066accad05a5edb5a5622247ea2cfd
--- /dev/null
+++ b/3DBiCar/7022/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "cattle",
+  "style": "picture_book",
+  "source": "http://mms1.baidu.com/it/u=1736479576,3666870248&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=432"
+}
\ No newline at end of file
diff --git a/3DBiCar/7025/metadata.json b/3DBiCar/7025/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..a7b74fdc5efa3f146ec45629ae0fb05007c7f5e3
--- /dev/null
+++ b/3DBiCar/7025/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "deer",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7038/metadata.json b/3DBiCar/7038/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..172b192beb83c9941c3b576b43287e3f7861dbc8
--- /dev/null
+++ b/3DBiCar/7038/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "deer+horse",
+  "style": "toy",
+  "source": "-"
+}
\ No newline at end of file
diff --git a/3DBiCar/7042/metadata.json b/3DBiCar/7042/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..27dd54627fbef8508836cd23b3428ce6b9883b28
--- /dev/null
+++ b/3DBiCar/7042/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "fox",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=3148864004,1668960720&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/7044/metadata.json b/3DBiCar/7044/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..56f350a680ec8cade40d1db4b55974bea3ead194
--- /dev/null
+++ b/3DBiCar/7044/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "picture_book",
+  "source": "http://img.mp.itc.cn/upload/20161227/ad0b089f359045dc95b2eb202f1e238c_th.jpeg"
+}
\ No newline at end of file
diff --git a/3DBiCar/7049/metadata.json b/3DBiCar/7049/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..b7843432fc3b95c73eb6c7241d5c2edb346c0b12
--- /dev/null
+++ b/3DBiCar/7049/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "pig",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7062/metadata.json b/3DBiCar/7062/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..94f14c757adb38ff52a99753263a59fa4bd2d26a
--- /dev/null
+++ b/3DBiCar/7062/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "hippo",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7077/metadata.json b/3DBiCar/7077/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..762a2380e8d5796047dee1cbe50fb4cbcc13065c
--- /dev/null
+++ b/3DBiCar/7077/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "cattle",
+  "style": "computer_design",
+  "source": "http://mms0.baidu.com/it/u=3498068911,2234024341&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=467&h=650"
+}
\ No newline at end of file
diff --git a/3DBiCar/7084/metadata.json b/3DBiCar/7084/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..d187692fa4cf2616389c5732408affdb7c40af11
--- /dev/null
+++ b/3DBiCar/7084/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7088/metadata.json b/3DBiCar/7088/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..f80c6c1d209d2d17a44a8d4597d0f7ab429cc89a
--- /dev/null
+++ b/3DBiCar/7088/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "monkey",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7089/metadata.json b/3DBiCar/7089/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..a313ec0f2fe12cbef235b8991b8827d84aacc095
--- /dev/null
+++ b/3DBiCar/7089/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "cattle",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7092/metadata.json b/3DBiCar/7092/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..513a3569b269e090d8600b4b6c8244f80d3dc282
--- /dev/null
+++ b/3DBiCar/7092/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "monkey",
+  "style": "picture_book",
+  "source": "http://mms1.baidu.com/it/u=462573482,2208561265&fm=253&app=120&f=JPEG&fmt=auto&q=75?w=310&h=310"
+}
\ No newline at end of file
diff --git a/3DBiCar/7098/metadata.json b/3DBiCar/7098/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..cfa08044dae8ee22fe5ed691fb784cbdddfd4ad5
--- /dev/null
+++ b/3DBiCar/7098/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7103/metadata.json b/3DBiCar/7103/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..de47d9af98bc1504c830cf6e8db91b6b91cfc39c
--- /dev/null
+++ b/3DBiCar/7103/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "picture_book",
+  "source": "http://mms0.baidu.com/it/u=1730233364,504521705&fm=253&app=120&f=JPEG&fmt=auto&q=75?w=500&h=441"
+}
\ No newline at end of file
diff --git a/3DBiCar/7107/metadata.json b/3DBiCar/7107/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..bcf49275f00bd6a21b4edf529c8ca570501e9899
--- /dev/null
+++ b/3DBiCar/7107/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "computer_design",
+  "source": "http://mms2.baidu.com/it/u=2779240894,4069149506&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=501"
+}
\ No newline at end of file
diff --git a/3DBiCar/711/metadata.json b/3DBiCar/711/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..0fc535c434f234a4e63b0b5ff447b066bd8e173a
--- /dev/null
+++ b/3DBiCar/711/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7112/metadata.json b/3DBiCar/7112/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..0fc535c434f234a4e63b0b5ff447b066bd8e173a
--- /dev/null
+++ b/3DBiCar/7112/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7121/metadata.json b/3DBiCar/7121/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..adb064ea41a1c6ceafd82e1f0da2b16e1ddb7951
--- /dev/null
+++ b/3DBiCar/7121/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "computer_design",
+  "source": "https://st2.depositphotos.com/2466713/9705/v/450/depositphotos_97055594-stock-illustration-bunny-girl-hipster-drinking-coffee.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/7127/metadata.json b/3DBiCar/7127/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..1095a159812ec71e47f5c2c87cfedf73fd13a125
--- /dev/null
+++ b/3DBiCar/7127/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7130/metadata.json b/3DBiCar/7130/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..7a859b31453a507030849cbde79605fb65b26ffa
--- /dev/null
+++ b/3DBiCar/7130/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "pig",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=3658747232,2937994163&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=761&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/7133/metadata.json b/3DBiCar/7133/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..1095a159812ec71e47f5c2c87cfedf73fd13a125
--- /dev/null
+++ b/3DBiCar/7133/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7144/metadata.json b/3DBiCar/7144/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..9fdf5169fd6a96fcf71c8fcc223757cd73204bdb
--- /dev/null
+++ b/3DBiCar/7144/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "picture_book",
+  "source": "http://www.sznews.com/news/pic/2021-07/29/4cd7cad8-5c3e-41e3-8f2d-39f25562dcce.jpg.2"
+}
\ No newline at end of file
diff --git a/3DBiCar/7149/metadata.json b/3DBiCar/7149/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..caa9e2104387314ca38b2b76253da59a7b441922
--- /dev/null
+++ b/3DBiCar/7149/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "fox",
+  "style": "hand_drawn",
+  "source": "https://img.duanxuetang.com/wp-content/uploads/2021/05/106-1Z105144525457.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/7152/metadata.json b/3DBiCar/7152/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..0fc535c434f234a4e63b0b5ff447b066bd8e173a
--- /dev/null
+++ b/3DBiCar/7152/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7154/metadata.json b/3DBiCar/7154/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4df7be3a482a231530c494c160bc276e2422b7d
--- /dev/null
+++ b/3DBiCar/7154/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "fox",
+  "style": "picture_book",
+  "source": "http://mms1.baidu.com/it/u=1722240038,1434016191&fm=253&app=120&f=JPEG&fmt=auto&q=75?w=500&h=667"
+}
\ No newline at end of file
diff --git a/3DBiCar/7159/metadata.json b/3DBiCar/7159/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..ed26c2074291742807e526c5d5f8dfa5231a25f2
--- /dev/null
+++ b/3DBiCar/7159/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "hand_drawn",
+  "source": "http://fsimg1.xbdedu.cn/2016/05/img_57395ecf8fbc8.png"
+}
\ No newline at end of file
diff --git a/3DBiCar/7160/metadata.json b/3DBiCar/7160/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..a313ec0f2fe12cbef235b8991b8827d84aacc095
--- /dev/null
+++ b/3DBiCar/7160/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "cattle",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7161/metadata.json b/3DBiCar/7161/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..e7726874ac1024ae97d27be03e7e405c44f81b7a
--- /dev/null
+++ b/3DBiCar/7161/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "hippo",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=2099177830,2800883525&fm=253&app=138&f=PNG&fmt=auto&q=75?w=578&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/7172/metadata.json b/3DBiCar/7172/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..0fc535c434f234a4e63b0b5ff447b066bd8e173a
--- /dev/null
+++ b/3DBiCar/7172/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7175/metadata.json b/3DBiCar/7175/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..92ae0347d3ee29f3713f384665ebb675b9073ac7
--- /dev/null
+++ b/3DBiCar/7175/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "sheep",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7181/metadata.json b/3DBiCar/7181/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..92ae0347d3ee29f3713f384665ebb675b9073ac7
--- /dev/null
+++ b/3DBiCar/7181/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "sheep",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7186/metadata.json b/3DBiCar/7186/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..583c3c6fa8e12d0d1d3f120a33ced93c6139c3a0
--- /dev/null
+++ b/3DBiCar/7186/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "dog",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/719/metadata.json b/3DBiCar/719/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..cfa08044dae8ee22fe5ed691fb784cbdddfd4ad5
--- /dev/null
+++ b/3DBiCar/719/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/72/metadata.json b/3DBiCar/72/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..194714fc710751443f4ad908abb559955055c02b
--- /dev/null
+++ b/3DBiCar/72/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "deer+horse",
+  "style": "computer_design",
+  "source": "http://mms1.baidu.com/it/u=1466817656,3831381649&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=204&h=377"
+}
\ No newline at end of file
diff --git a/3DBiCar/7213/metadata.json b/3DBiCar/7213/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..b7843432fc3b95c73eb6c7241d5c2edb346c0b12
--- /dev/null
+++ b/3DBiCar/7213/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "pig",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7216/metadata.json b/3DBiCar/7216/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..a313ec0f2fe12cbef235b8991b8827d84aacc095
--- /dev/null
+++ b/3DBiCar/7216/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "cattle",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7220/metadata.json b/3DBiCar/7220/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..442f56e121d47989a12cf18b9f633079c1cfc959
--- /dev/null
+++ b/3DBiCar/7220/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "fox",
+  "style": "hand_drawn",
+  "source": "http://www.sems.cc/uploads/zpimg/7/22264.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/7223/metadata.json b/3DBiCar/7223/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..bcdb1d45373f75a88c8718ee28c4feafb9410aad
--- /dev/null
+++ b/3DBiCar/7223/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Bear",
+  "style": "computer_design",
+  "source": "http://mms1.baidu.com/it/u=2527586135,520989820&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=501"
+}
\ No newline at end of file
diff --git a/3DBiCar/7224/metadata.json b/3DBiCar/7224/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..8bdd92acfa286d65f8bfcc27c39e749a85caf635
--- /dev/null
+++ b/3DBiCar/7224/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "fox",
+  "style": "picture_book",
+  "source": "http://mms0.baidu.com/it/u=2896031023,1588558662&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=320&h=320"
+}
\ No newline at end of file
diff --git a/3DBiCar/7232/metadata.json b/3DBiCar/7232/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..b7843432fc3b95c73eb6c7241d5c2edb346c0b12
--- /dev/null
+++ b/3DBiCar/7232/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "pig",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7243/metadata.json b/3DBiCar/7243/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..4a4d46d13c732ea1bcdb13455a1616331ec971db
--- /dev/null
+++ b/3DBiCar/7243/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "picture_book",
+  "source": "http://mms1.baidu.com/it/u=227918214,24640300&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=640&h=481"
+}
\ No newline at end of file
diff --git a/3DBiCar/725/metadata.json b/3DBiCar/725/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..a7b74fdc5efa3f146ec45629ae0fb05007c7f5e3
--- /dev/null
+++ b/3DBiCar/725/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "deer",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7255/metadata.json b/3DBiCar/7255/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..b5ab9e6f3574754b1ec186d5728ff4a5edbf61ce
--- /dev/null
+++ b/3DBiCar/7255/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "dog",
+  "style": "toy",
+  "source": "https://cbu01.alicdn.com/img/ibank/O1CN01RN4lSK1UOi1pYlMLR_!!2745492508-0-cib.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/7256/metadata.json b/3DBiCar/7256/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..c67457f310a11299c5e92fa0c504653f67e1ed5a
--- /dev/null
+++ b/3DBiCar/7256/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "fox",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7263/metadata.json b/3DBiCar/7263/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..54ce31e10974124d937f5eaa8886f6475012113e
--- /dev/null
+++ b/3DBiCar/7263/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Cat",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7267/metadata.json b/3DBiCar/7267/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..7d9acd28b98019c4f9887360087dc6448bc6e44b
--- /dev/null
+++ b/3DBiCar/7267/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "toy",
+  "source": "http://www.xssygc.com/uploadfile/ueditor/image/202203/16463861866f6d02.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/727/metadata.json b/3DBiCar/727/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..2a8069df8ebe564118db05e72c5719f0775c028e
--- /dev/null
+++ b/3DBiCar/727/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "pig",
+  "style": "picture_book",
+  "source": "http://www.chinasprout.com/store/media/BSE432L04.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/7284/metadata.json b/3DBiCar/7284/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..c67457f310a11299c5e92fa0c504653f67e1ed5a
--- /dev/null
+++ b/3DBiCar/7284/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "fox",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7296/metadata.json b/3DBiCar/7296/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..d187692fa4cf2616389c5732408affdb7c40af11
--- /dev/null
+++ b/3DBiCar/7296/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7299/metadata.json b/3DBiCar/7299/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..e9875ec4c1647db147dc37291a28e219f34f80c5
--- /dev/null
+++ b/3DBiCar/7299/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Bear",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=59217856,980050735&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/7305/metadata.json b/3DBiCar/7305/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..18e8a253fa84f904d3a316160e78a9c6e05840b5
--- /dev/null
+++ b/3DBiCar/7305/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "fox",
+  "style": "hand_drawn",
+  "source": "http://mfiles.sohu.com/20121217/2f8d_0e3f7936_17b0_e7e9_864c_1c19d4153169_1.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/731/metadata.json b/3DBiCar/731/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..dfdd16963e88f5f93224d39ac1575fde283d37a0
--- /dev/null
+++ b/3DBiCar/731/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "computer_design",
+  "source": "http://mms0.baidu.com/it/u=1273908365,124638352&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/7311/metadata.json b/3DBiCar/7311/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..292d84d6edfac5a38a787a40f5b750e8e39b3e50
--- /dev/null
+++ b/3DBiCar/7311/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "pig",
+  "style": "picture_book",
+  "source": "https://img14.360buyimg.com/n1/s546x546_jfs/t1/192557/30/3108/146477/609f83d5E8fe0040a/37942e092a45b420.jpg.avif"
+}
\ No newline at end of file
diff --git a/3DBiCar/733/metadata.json b/3DBiCar/733/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..b7843432fc3b95c73eb6c7241d5c2edb346c0b12
--- /dev/null
+++ b/3DBiCar/733/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "pig",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7335/metadata.json b/3DBiCar/7335/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..cfa08044dae8ee22fe5ed691fb784cbdddfd4ad5
--- /dev/null
+++ b/3DBiCar/7335/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7337/metadata.json b/3DBiCar/7337/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..c7b4127df6db120a63319600d296eddbefee6ce5
--- /dev/null
+++ b/3DBiCar/7337/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "picture_book",
+  "source": "http://p6.itc.cn/images01/20200617/e2473a937e854e41844410d90a0bf45b.jpeg"
+}
\ No newline at end of file
diff --git a/3DBiCar/7349/metadata.json b/3DBiCar/7349/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..24e8da9c9fdc70a51f70f0c612bf0d5e32445d4f
--- /dev/null
+++ b/3DBiCar/7349/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "fox",
+  "style": "computer_design",
+  "source": "http://mms2.baidu.com/it/u=3877683507,3219046261&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/7350/metadata.json b/3DBiCar/7350/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..6f8e3b928cfc9e3779688570839863143fe221a8
--- /dev/null
+++ b/3DBiCar/7350/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Bear",
+  "style": "computer_design",
+  "source": "https://img10.viwik.com/20190401/tooopen_sy_162444244443639.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/7356/metadata.json b/3DBiCar/7356/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..cfa08044dae8ee22fe5ed691fb784cbdddfd4ad5
--- /dev/null
+++ b/3DBiCar/7356/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/7362/metadata.json b/3DBiCar/7362/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..f46c94b18951bd76b08197f81459609e1bfa2713
--- /dev/null
+++ b/3DBiCar/7362/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "picture_book",
+  "source": "http://mms0.baidu.com/it/u=1388562797,2712049129&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=640&h=320"
+}
\ No newline at end of file
diff --git a/3DBiCar/7364/metadata.json b/3DBiCar/7364/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..c5b111ddb4522d33394540d0d916285fac3d7fd8
--- /dev/null
+++ b/3DBiCar/7364/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=3750946635,1473701411&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=500"
+}
\ No newline at end of file