diff --git a/3DBiCar/555/metadata.json b/3DBiCar/555/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..d187692fa4cf2616389c5732408affdb7c40af11
--- /dev/null
+++ b/3DBiCar/555/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5551/metadata.json b/3DBiCar/5551/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..28ec3215e811950088b19a939542e7cf9a88cd0a
--- /dev/null
+++ b/3DBiCar/5551/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "dog",
+  "style": "hand_drawn",
+  "source": "http://mms1.baidu.com/it/u=2582682229,3648234627&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=667"
+}
\ No newline at end of file
diff --git a/3DBiCar/5553/metadata.json b/3DBiCar/5553/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..4142278a24cead4be069773542fc63e89b7915ca
--- /dev/null
+++ b/3DBiCar/5553/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "elephant",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5555/metadata.json b/3DBiCar/5555/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..1095a159812ec71e47f5c2c87cfedf73fd13a125
--- /dev/null
+++ b/3DBiCar/5555/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5564/metadata.json b/3DBiCar/5564/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..f80c6c1d209d2d17a44a8d4597d0f7ab429cc89a
--- /dev/null
+++ b/3DBiCar/5564/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "monkey",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5567/metadata.json b/3DBiCar/5567/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..cfa08044dae8ee22fe5ed691fb784cbdddfd4ad5
--- /dev/null
+++ b/3DBiCar/5567/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/557/metadata.json b/3DBiCar/557/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..92ae0347d3ee29f3713f384665ebb675b9073ac7
--- /dev/null
+++ b/3DBiCar/557/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "sheep",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5576/metadata.json b/3DBiCar/5576/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..019221926a91954dd346e0ff7804b1157e0dac64
--- /dev/null
+++ b/3DBiCar/5576/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "hippo",
+  "style": "picture_book",
+  "source": "http://mms0.baidu.com/it/u=1175260079,1353644445&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=700&h=363"
+}
\ No newline at end of file
diff --git a/3DBiCar/5579/metadata.json b/3DBiCar/5579/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..ead9b0b98ed44ecb819479db8ca74d51d612900b
--- /dev/null
+++ b/3DBiCar/5579/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "pig",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=1632723967,389444096&fm=253&app=120&f=JPEG&fmt=auto&q=75?w=500&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/5585/metadata.json b/3DBiCar/5585/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..cfa08044dae8ee22fe5ed691fb784cbdddfd4ad5
--- /dev/null
+++ b/3DBiCar/5585/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5660/metadata.json b/3DBiCar/5660/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..b7843432fc3b95c73eb6c7241d5c2edb346c0b12
--- /dev/null
+++ b/3DBiCar/5660/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "pig",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5661/metadata.json b/3DBiCar/5661/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..a313ec0f2fe12cbef235b8991b8827d84aacc095
--- /dev/null
+++ b/3DBiCar/5661/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "cattle",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5669/metadata.json b/3DBiCar/5669/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..2ce7b0d9a85a5630bbf52513f99dc640f15bf3c8
--- /dev/null
+++ b/3DBiCar/5669/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "computer_design",
+  "source": "https://ss2.meipian.me/users/2012975/b4f9253d7af4402891f37c637bae420d.jpg?imageView2/2/w/750/h/1400/q/80"
+}
\ No newline at end of file
diff --git a/3DBiCar/567/metadata.json b/3DBiCar/567/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..a520fd96ad1e208ef371a229fb7ca148dd39b5d0
--- /dev/null
+++ b/3DBiCar/567/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "picture_book",
+  "source": "https://gw.alicdn.com/imgextra/i4/822511410/O1CN01uc9DCL1MHpBwTu74p_!!0-item_pic.jpg_Q75.jpg_.webp"
+}
\ No newline at end of file
diff --git a/3DBiCar/5673/metadata.json b/3DBiCar/5673/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..44e4f11c34d4494d2a742203dc4a7ae4a6ad4de8
--- /dev/null
+++ b/3DBiCar/5673/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "cattle",
+  "style": "computer_design",
+  "source": "http://mms0.baidu.com/it/u=3334965636,1313322481&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/5676/metadata.json b/3DBiCar/5676/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..dee5eb654255a6d18c90c96db036ef12182a2a7c
--- /dev/null
+++ b/3DBiCar/5676/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "pig",
+  "style": "computer_design",
+  "source": "http://mms1.baidu.com/it/u=2590744079,2206521024&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=344&h=405"
+}
\ No newline at end of file
diff --git a/3DBiCar/5687/metadata.json b/3DBiCar/5687/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..83cbf2c9c945f68cf6d303798a47f53ef69ca698
--- /dev/null
+++ b/3DBiCar/5687/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "picture_book",
+  "source": "http://mms1.baidu.com/it/u=120698051,2678772780&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=889&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/5689/metadata.json b/3DBiCar/5689/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..6e50c9830436e1c29f508140f6dfbbf840575011
--- /dev/null
+++ b/3DBiCar/5689/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "picture_book",
+  "source": "http://5b0988e595225.cdn.sohucs.com/images/20190509/105b5cc4210148ffaf87b26782fbfc5e.jpeg"
+}
\ No newline at end of file
diff --git a/3DBiCar/569/metadata.json b/3DBiCar/569/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..1d216433b39d8672819811cb31eb9e3fc5cedce2
--- /dev/null
+++ b/3DBiCar/569/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "picture_book",
+  "source": "http://mms1.baidu.com/it/u=2463697115,529704022&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=300&h=300"
+}
\ No newline at end of file
diff --git a/3DBiCar/5695/metadata.json b/3DBiCar/5695/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..47a42be5e563ba86b39e16bdcd09c6f6f7c51af4
--- /dev/null
+++ b/3DBiCar/5695/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "toy",
+  "source": "https://sc04.alicdn.com/kf/H8c414c7401784d64bf98bd311a830ac4m/252224496/H8c414c7401784d64bf98bd311a830ac4m.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/5706/metadata.json b/3DBiCar/5706/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..54ce31e10974124d937f5eaa8886f6475012113e
--- /dev/null
+++ b/3DBiCar/5706/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Cat",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5712/metadata.json b/3DBiCar/5712/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..966a227f7e8131842d25018233b4ecf89badde11
--- /dev/null
+++ b/3DBiCar/5712/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "fox",
+  "style": "picture_book",
+  "source": "https://i01piccdn.sogoucdn.com/029f8cabc293917c"
+}
\ No newline at end of file
diff --git a/3DBiCar/5713/metadata.json b/3DBiCar/5713/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..c255f8ed76e3970a9aaa5a3e95ce91468b2a3ce2
--- /dev/null
+++ b/3DBiCar/5713/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "deer+horse",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=1653664643,884907286&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=672"
+}
\ No newline at end of file
diff --git a/3DBiCar/5715/metadata.json b/3DBiCar/5715/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..54ce31e10974124d937f5eaa8886f6475012113e
--- /dev/null
+++ b/3DBiCar/5715/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Cat",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5723/metadata.json b/3DBiCar/5723/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..cfa08044dae8ee22fe5ed691fb784cbdddfd4ad5
--- /dev/null
+++ b/3DBiCar/5723/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5732/metadata.json b/3DBiCar/5732/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..54ce31e10974124d937f5eaa8886f6475012113e
--- /dev/null
+++ b/3DBiCar/5732/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Cat",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5733/metadata.json b/3DBiCar/5733/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..c4594bbdcf28445b0a83a63bd6468107c7819128
--- /dev/null
+++ b/3DBiCar/5733/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "picture_book",
+  "source": "http://mms1.baidu.com/it/u=336566995,2903408392&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=640&h=405"
+}
\ No newline at end of file
diff --git a/3DBiCar/5735/metadata.json b/3DBiCar/5735/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..a7b74fdc5efa3f146ec45629ae0fb05007c7f5e3
--- /dev/null
+++ b/3DBiCar/5735/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "deer",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5745/metadata.json b/3DBiCar/5745/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..a7b74fdc5efa3f146ec45629ae0fb05007c7f5e3
--- /dev/null
+++ b/3DBiCar/5745/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "deer",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/575/metadata.json b/3DBiCar/575/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..0fc535c434f234a4e63b0b5ff447b066bd8e173a
--- /dev/null
+++ b/3DBiCar/575/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5760/metadata.json b/3DBiCar/5760/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..3c188a992a7f877c24aa919d32dcc85934572bf1
--- /dev/null
+++ b/3DBiCar/5760/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Bear",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=3479484143,1565607882&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=496&h=496"
+}
\ No newline at end of file
diff --git a/3DBiCar/5774/metadata.json b/3DBiCar/5774/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..4142278a24cead4be069773542fc63e89b7915ca
--- /dev/null
+++ b/3DBiCar/5774/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "elephant",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5799/metadata.json b/3DBiCar/5799/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..158b2e16850cd07f20e1724cb4e3aeb63181f9d5
--- /dev/null
+++ b/3DBiCar/5799/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "deer+horse",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=2388170147,413269115&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=350&h=350"
+}
\ No newline at end of file
diff --git a/3DBiCar/5802/metadata.json b/3DBiCar/5802/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..92ae0347d3ee29f3713f384665ebb675b9073ac7
--- /dev/null
+++ b/3DBiCar/5802/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "sheep",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5804/metadata.json b/3DBiCar/5804/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..d187692fa4cf2616389c5732408affdb7c40af11
--- /dev/null
+++ b/3DBiCar/5804/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5831/metadata.json b/3DBiCar/5831/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..50092e1d3be11603dab9492569a019ffb0ce61e2
--- /dev/null
+++ b/3DBiCar/5831/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "cattle",
+  "style": "computer_design",
+  "source": "http://mms2.baidu.com/it/u=421089873,1733334240&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/5832/metadata.json b/3DBiCar/5832/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..c7b07d79157fa1aa2363c1b322066d0f525c655c
--- /dev/null
+++ b/3DBiCar/5832/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "toy",
+  "source": "https://img.zcool.cn/community/01f0865deb044da801209568fb33e5.jpg?x-oss-process=image/auto-orient,1/resize,m_lfit,w_1280,limit_1/sharpen,100/format,webp/quality,q_100"
+}
\ No newline at end of file
diff --git a/3DBiCar/5834/metadata.json b/3DBiCar/5834/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..c67457f310a11299c5e92fa0c504653f67e1ed5a
--- /dev/null
+++ b/3DBiCar/5834/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "fox",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5842/metadata.json b/3DBiCar/5842/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..cfa08044dae8ee22fe5ed691fb784cbdddfd4ad5
--- /dev/null
+++ b/3DBiCar/5842/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5848/metadata.json b/3DBiCar/5848/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..0fc535c434f234a4e63b0b5ff447b066bd8e173a
--- /dev/null
+++ b/3DBiCar/5848/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/586/metadata.json b/3DBiCar/586/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..54ce31e10974124d937f5eaa8886f6475012113e
--- /dev/null
+++ b/3DBiCar/586/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Cat",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5867/metadata.json b/3DBiCar/5867/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..d7db4c507c1991599f6acb1c35226e5f9db99aa0
--- /dev/null
+++ b/3DBiCar/5867/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Bear",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=2894311210,2187992659&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=374&h=500"
+}
\ No newline at end of file
diff --git a/3DBiCar/587/metadata.json b/3DBiCar/587/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..09a3b72ba8c2afe42514e51f4ae5f8489cf05827
--- /dev/null
+++ b/3DBiCar/587/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "toy",
+  "source": "https://gw.alicdn.com/imgextra/i2/46478157/O1CN01SuCco82A7xNt3ssav_!!46478157.jpg_Q75.jpg_.webp"
+}
\ No newline at end of file
diff --git a/3DBiCar/5873/metadata.json b/3DBiCar/5873/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..4cf157f735143695782b8a3bd2251606ef02cb63
--- /dev/null
+++ b/3DBiCar/5873/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "picture_book",
+  "source": "https://pic.rmb.bdstatic.com/bjh/news/9d7997c33299823790f957f4c8660e9c.gif"
+}
\ No newline at end of file
diff --git a/3DBiCar/5874/metadata.json b/3DBiCar/5874/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..97cd659893d4769b76261b4e02520524da05d4e8
--- /dev/null
+++ b/3DBiCar/5874/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "sheep",
+  "style": "computer_design",
+  "source": "http://mms1.baidu.com/it/u=1775794092,2499090148&fm=253&app=120&f=JPEG&fmt=auto&q=75?w=640&h=482"
+}
\ No newline at end of file
diff --git a/3DBiCar/5876/metadata.json b/3DBiCar/5876/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..d187692fa4cf2616389c5732408affdb7c40af11
--- /dev/null
+++ b/3DBiCar/5876/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5886/metadata.json b/3DBiCar/5886/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..3b189f76c2802bacac3eec470114ab41ad444896
--- /dev/null
+++ b/3DBiCar/5886/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "hippo",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=4037251879,3149252002&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=1002"
+}
\ No newline at end of file
diff --git a/3DBiCar/590/metadata.json b/3DBiCar/590/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..4ff6e690be9b59ac7ce27bf24aecccff3c7d39de
--- /dev/null
+++ b/3DBiCar/590/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "elephant",
+  "style": "picture_book",
+  "source": "http://mms0.baidu.com/it/u=3542349109,1848806952&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=400&h=300"
+}
\ No newline at end of file
diff --git a/3DBiCar/5902/metadata.json b/3DBiCar/5902/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..583c3c6fa8e12d0d1d3f120a33ced93c6139c3a0
--- /dev/null
+++ b/3DBiCar/5902/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "dog",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5914/metadata.json b/3DBiCar/5914/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..ca8af0b6d3879a9fde9710987213407cf802ef47
--- /dev/null
+++ b/3DBiCar/5914/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "monkey",
+  "style": "picture_book",
+  "source": "http://mms0.baidu.com/it/u=3475507829,2440200091&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=344"
+}
\ No newline at end of file
diff --git a/3DBiCar/5921/metadata.json b/3DBiCar/5921/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..8a58ae6d69866416956a5adf50ae6408435fd881
--- /dev/null
+++ b/3DBiCar/5921/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "picture_book",
+  "source": "https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/71zql6T3e-L.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/5922/metadata.json b/3DBiCar/5922/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..d187692fa4cf2616389c5732408affdb7c40af11
--- /dev/null
+++ b/3DBiCar/5922/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5929/metadata.json b/3DBiCar/5929/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..a7b74fdc5efa3f146ec45629ae0fb05007c7f5e3
--- /dev/null
+++ b/3DBiCar/5929/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "deer",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5932/metadata.json b/3DBiCar/5932/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..95eea09a49da9588d719e352831310640313f604
--- /dev/null
+++ b/3DBiCar/5932/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Bear",
+  "style": "hand_drawn",
+  "source": "http://mms0.baidu.com/it/u=4096861096,3823606006&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=323&h=425"
+}
\ No newline at end of file
diff --git a/3DBiCar/5937/metadata.json b/3DBiCar/5937/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..13314e94929e859a9cd169822aab8158cd0d9f68
--- /dev/null
+++ b/3DBiCar/5937/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "picture_book",
+  "source": "https://gw.alicdn.com/imgextra/i3/2205737334650/O1CN01wrk80a1kDkH0X30jU_!!2205737334650.jpg_Q75.jpg_.webp"
+}
\ No newline at end of file
diff --git a/3DBiCar/5949/metadata.json b/3DBiCar/5949/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..392e45200e50e077baa7df15916b54ba23079e88
--- /dev/null
+++ b/3DBiCar/5949/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Tiger",
+  "style": "computer_design",
+  "source": "http://mms0.baidu.com/it/u=2666708175,2581359461&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=500&h=511"
+}
\ No newline at end of file
diff --git a/3DBiCar/5953/metadata.json b/3DBiCar/5953/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..cfa08044dae8ee22fe5ed691fb784cbdddfd4ad5
--- /dev/null
+++ b/3DBiCar/5953/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5959/metadata.json b/3DBiCar/5959/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..d187692fa4cf2616389c5732408affdb7c40af11
--- /dev/null
+++ b/3DBiCar/5959/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/5963/metadata.json b/3DBiCar/5963/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..7fef34fd3822a8a3b207e0426bac00ceff1559e5
--- /dev/null
+++ b/3DBiCar/5963/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "elephant",
+  "style": "picture_book",
+  "source": "http://mms1.baidu.com/it/u=2366947495,2341658529&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=400&h=562"
+}
\ No newline at end of file
diff --git a/3DBiCar/5982/metadata.json b/3DBiCar/5982/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..9103b75b8a1a49c322a33b139c653fa848a5f4c6
--- /dev/null
+++ b/3DBiCar/5982/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "toy",
+  "source": 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"
+}
\ No newline at end of file
diff --git a/3DBiCar/5988/metadata.json b/3DBiCar/5988/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..b7843432fc3b95c73eb6c7241d5c2edb346c0b12
--- /dev/null
+++ b/3DBiCar/5988/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "pig",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/599/metadata.json b/3DBiCar/599/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..5d0c467918a5d8add868c4b3ba15abec72de2896
--- /dev/null
+++ b/3DBiCar/599/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "dog",
+  "style": "computer_design",
+  "source": "https://imgc.artprintimages.com/img/print/labrador-in-retro-style_u-l-q1jg80k0.jpg?artHeight=550&artPerspective=n&artWidth=550&background=fbfbfb"
+}
\ No newline at end of file
diff --git a/3DBiCar/5992/metadata.json b/3DBiCar/5992/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..d1518734999f465b01328c453529248510e48e9a
--- /dev/null
+++ b/3DBiCar/5992/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "fox",
+  "style": "picture_book",
+  "source": "http://mms1.baidu.com/it/u=459057785,1973388933&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=496&h=699"
+}
\ No newline at end of file
diff --git a/3DBiCar/6001/metadata.json b/3DBiCar/6001/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..a941068b366a31b2cf6d5904e293ba0db17e58f9
--- /dev/null
+++ b/3DBiCar/6001/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Bear",
+  "style": "picture_book",
+  "source": "http://mms0.baidu.com/it/u=3860647645,3368111431&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=320&h=320"
+}
\ No newline at end of file
diff --git a/3DBiCar/6005/metadata.json b/3DBiCar/6005/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..a313ec0f2fe12cbef235b8991b8827d84aacc095
--- /dev/null
+++ b/3DBiCar/6005/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "cattle",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/6016/metadata.json b/3DBiCar/6016/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..bbd660e7c2f6acdd04d23f67438103f1a69776c9
--- /dev/null
+++ b/3DBiCar/6016/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "computer_design",
+  "source": "http://mms0.baidu.com/it/u=3972295670,1994152217&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=353&h=450"
+}
\ No newline at end of file
diff --git a/3DBiCar/6033/metadata.json b/3DBiCar/6033/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..437050c002b0a9e605e84dba072d4b06c0a0df64
--- /dev/null
+++ b/3DBiCar/6033/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "hippo",
+  "style": "computer_design",
+  "source": "http://mms0.baidu.com/it/u=1273006896,1572225323&fm=253&app=138&f=JPG&fmt=auto&q=75?w=460&h=477"
+}
\ No newline at end of file
diff --git a/3DBiCar/6035/metadata.json b/3DBiCar/6035/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..94f14c757adb38ff52a99753263a59fa4bd2d26a
--- /dev/null
+++ b/3DBiCar/6035/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "hippo",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/6038/metadata.json b/3DBiCar/6038/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..54ce31e10974124d937f5eaa8886f6475012113e
--- /dev/null
+++ b/3DBiCar/6038/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Cat",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/6039/metadata.json b/3DBiCar/6039/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..583c3c6fa8e12d0d1d3f120a33ced93c6139c3a0
--- /dev/null
+++ b/3DBiCar/6039/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "dog",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/6042/metadata.json b/3DBiCar/6042/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..94f14c757adb38ff52a99753263a59fa4bd2d26a
--- /dev/null
+++ b/3DBiCar/6042/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "hippo",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file
diff --git a/3DBiCar/6043/metadata.json b/3DBiCar/6043/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..9acaa33b13d697fe2934b9e3f72fdf5f8d061a6d
--- /dev/null
+++ b/3DBiCar/6043/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Mouse",
+  "style": "toy",
+  "source": "https://img.alicdn.com/i2/2347380245/O1CN01TVBwAo1DgFbRVjV68_!!2347380245.jpg_400x400.jpg"
+}
\ No newline at end of file
diff --git a/3DBiCar/6047/metadata.json b/3DBiCar/6047/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..d8923901b114c7d1ee2e87e15fe351cf86c02e78
--- /dev/null
+++ b/3DBiCar/6047/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "elephant",
+  "style": "picture_book",
+  "source": "http://mms2.baidu.com/it/u=1613616280,3957645740&fm=253&app=138&f=JPEG&fmt=auto&q=75?w=728&h=425"
+}
\ No newline at end of file
diff --git a/3DBiCar/6049/metadata.json b/3DBiCar/6049/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..6533f1220b395f04ba7ba91174000c566b9f6773
--- /dev/null
+++ b/3DBiCar/6049/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "rabit",
+  "style": "picture_book",
+  "source": "https://ss2.meipian.me/users/22035266/03fdf2ae04656621334d0f33ebf76ba9.jpg?imageView2/2/w/750/h/1400/q/80"
+}
\ No newline at end of file
diff --git a/3DBiCar/6050/metadata.json b/3DBiCar/6050/metadata.json
new file mode 100644
index 0000000000000000000000000000000000000000..cfa08044dae8ee22fe5ed691fb784cbdddfd4ad5
--- /dev/null
+++ b/3DBiCar/6050/metadata.json
@@ -0,0 +1,5 @@
+{
+  "category": "Human",
+  "style": "render",
+  "source": "None"
+}
\ No newline at end of file