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new file mode 100644
index 0000000..e5d087c
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new file mode 100644
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new file mode 100644
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new file mode 100644
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+    "_children": [],
+    "_active": true,
+    "_components": [
+      {
+        "__id__": 18
+      },
+      {
+        "__id__": 19
+      },
+      {
+        "__id__": 20
+      }
+    ],
+    "_prefab": null,
+    "_opacity": 255,
+    "_color": {
+      "__type__": "cc.Color",
+      "r": 255,
+      "g": 255,
+      "b": 255,
+      "a": 255
+    },
+    "_contentSize": {
+      "__type__": "cc.Size",
+      "width": 167,
+      "height": 112
+    },
+    "_anchorPoint": {
+      "__type__": "cc.Vec2",
+      "x": 0.5,
+      "y": 0.5
+    },
+    "_trs": {
+      "__type__": "TypedArray",
+      "ctor": "Float64Array",
+      "array": [
+        0,
+        -63.715,
+        0,
+        0,
+        0,
+        0,
+        1,
+        -1,
+        1,
+        -1
+      ]
+    },
+    "_eulerAngles": {
+      "__type__": "cc.Vec3",
+      "x": 0,
+      "y": 0,
+      "z": 0
+    },
+    "_skewX": 0,
+    "_skewY": 0,
+    "_is3DNode": false,
+    "_groupIndex": 0,
+    "groupIndex": 0,
+    "_id": "10HeIMXsFPs69GmmuCvaF3"
+  },
+  {
+    "__type__": "cc.Sprite",
+    "_name": "",
+    "_objFlags": 0,
+    "node": {
+      "__id__": 17
+    },
+    "_enabled": true,
+    "_materials": [
+      {
+        "__uuid__": "eca5d2f2-8ef6-41c2-bbe6-f9c79d09c432"
+      }
+    ],
+    "_srcBlendFactor": 770,
+    "_dstBlendFactor": 771,
+    "_spriteFrame": {
+      "__uuid__": "7bdd13d3-34ae-4e6d-895f-02aff483ff48"
+    },
+    "_type": 0,
+    "_sizeMode": 1,
+    "_fillType": 0,
+    "_fillCenter": {
+      "__type__": "cc.Vec2",
+      "x": 0,
+      "y": 0
+    },
+    "_fillStart": 0,
+    "_fillRange": 0,
+    "_isTrimmedMode": true,
+    "_atlas": null,
+    "_id": "696vlxhu1Ag4c01U+x7mqW"
+  },
+  {
+    "__type__": "cc.Animation",
+    "_name": "",
+    "_objFlags": 0,
+    "node": {
+      "__id__": 17
+    },
+    "_enabled": true,
+    "_defaultClip": {
+      "__uuid__": "fed21e28-6ea5-406c-b8cc-596839313f8f"
+    },
+    "_clips": [
+      {
+        "__uuid__": "fed21e28-6ea5-406c-b8cc-596839313f8f"
+      }
+    ],
+    "playOnLoad": true,
+    "_id": "afAcb3sptJo5qOPXHVMQu1"
+  },
+  {
+    "__type__": "cc.Widget",
+    "_name": "",
+    "_objFlags": 0,
+    "node": {
+      "__id__": 17
+    },
+    "_enabled": true,
+    "alignMode": 1,
+    "_target": null,
+    "_alignFlags": 4,
+    "_left": 0,
+    "_right": 0,
+    "_top": 0,
+    "_bottom": 255.285,
+    "_verticalCenter": 0,
+    "_horizontalCenter": 0,
+    "_isAbsLeft": true,
+    "_isAbsRight": true,
+    "_isAbsTop": true,
+    "_isAbsBottom": true,
+    "_isAbsHorizontalCenter": true,
+    "_isAbsVerticalCenter": true,
+    "_originalWidth": 0,
+    "_originalHeight": 0,
+    "_id": "adPsMOv+RCV71hnLv17WyO"
+  },
+  {
+    "__type__": "cc.Canvas",
+    "_name": "",
+    "_objFlags": 0,
+    "node": {
+      "__id__": 2
+    },
+    "_enabled": true,
+    "_designResolution": {
+      "__type__": "cc.Size",
+      "width": 1334,
+      "height": 750
+    },
+    "_fitWidth": false,
+    "_fitHeight": true,
+    "_id": "59Cd0ovbdF4byw5sbjJDx7"
+  },
+  {
+    "__type__": "cc.Widget",
+    "_name": "",
+    "_objFlags": 0,
+    "node": {
+      "__id__": 2
+    },
+    "_enabled": true,
+    "alignMode": 1,
+    "_target": null,
+    "_alignFlags": 45,
+    "_left": 0,
+    "_right": 0,
+    "_top": 0,
+    "_bottom": 0,
+    "_verticalCenter": 0,
+    "_horizontalCenter": 0,
+    "_isAbsLeft": true,
+    "_isAbsRight": true,
+    "_isAbsTop": true,
+    "_isAbsBottom": true,
+    "_isAbsHorizontalCenter": true,
+    "_isAbsVerticalCenter": true,
+    "_originalWidth": 0,
+    "_originalHeight": 0,
+    "_id": "29zXboiXFBKoIV4PQ2liTe"
+  },
+  {
+    "__type__": "58a09IoQgtOp59qWxU/tUY+",
+    "_name": "",
+    "_objFlags": 0,
+    "node": {
+      "__id__": 2
+    },
+    "_enabled": true,
+    "bg1": {
+      "__id__": 5
+    },
+    "bg2": {
+      "__id__": 11
+    },
+    "_id": "5amPO49OdM+5UQ8ILy1xvU"
+  }
+]
\ No newline at end of file
diff --git a/assets/Scene/Infinite_bg_scroll/Infinite_bg_scroll.fire.meta b/assets/Scene/Infinite_bg_scroll/Infinite_bg_scroll.fire.meta
new file mode 100644
index 0000000..07cbbb0
--- /dev/null
+++ b/assets/Scene/Infinite_bg_scroll/Infinite_bg_scroll.fire.meta
@@ -0,0 +1,7 @@
+{
+  "ver": "1.2.6",
+  "uuid": "5ddb1c0e-dce4-4cc6-975a-489f6cf140db",
+  "asyncLoadAssets": false,
+  "autoReleaseAssets": false,
+  "subMetas": {}
+}
\ No newline at end of file
diff --git a/assets/Scene/Infinite_bg_scroll/Infinite_bg_scroll.ts b/assets/Scene/Infinite_bg_scroll/Infinite_bg_scroll.ts
new file mode 100644
index 0000000..ec84bff
--- /dev/null
+++ b/assets/Scene/Infinite_bg_scroll/Infinite_bg_scroll.ts
@@ -0,0 +1,21 @@
+const {ccclass, property} = cc._decorator;
+
+@ccclass
+export default class Infinite_bg_scroll extends cc.Component {
+    @property(cc.Node)
+    bg1: cc.Node = null;
+    @property(cc.Node)
+    bg2: cc.Node = null;
+
+    speed: number = 500;
+    update(dt) {
+      const temp = dt * this.speed;
+      if (this.bg2.x - temp <= 0) {
+        this.bg1.x = this.bg2.x;
+        this.bg2.x = this.bg1.x + this.bg1.width;
+      }
+
+      this.bg1.x -= temp;
+      this.bg2.x -= temp;
+    }
+}
diff --git a/assets/Scene/Infinite_bg_scroll/Infinite_bg_scroll.ts.meta b/assets/Scene/Infinite_bg_scroll/Infinite_bg_scroll.ts.meta
new file mode 100644
index 0000000..3f60f2e
--- /dev/null
+++ b/assets/Scene/Infinite_bg_scroll/Infinite_bg_scroll.ts.meta
@@ -0,0 +1,9 @@
+{
+  "ver": "1.0.5",
+  "uuid": "58a09228-420b-4ea7-9f6a-5b153fb5463e",
+  "isPlugin": false,
+  "loadPluginInWeb": true,
+  "loadPluginInNative": true,
+  "loadPluginInEditor": false,
+  "subMetas": {}
+}
\ No newline at end of file
diff --git a/assets/Scene/Infinite_bg_scroll/Texture.meta b/assets/Scene/Infinite_bg_scroll/Texture.meta
new file mode 100644
index 0000000..3e39193
--- /dev/null
+++ b/assets/Scene/Infinite_bg_scroll/Texture.meta
@@ -0,0 +1,7 @@
+{
+  "ver": "1.0.1",
+  "uuid": "9af44359-c2af-477a-aa1f-ba1e14e9d029",
+  "isSubpackage": false,
+  "subpackageName": "",
+  "subMetas": {}
+}
\ No newline at end of file
diff --git a/assets/Texture/background.jpg b/assets/Scene/Infinite_bg_scroll/Texture/background.jpg
similarity index 100%
rename from assets/Texture/background.jpg
rename to assets/Scene/Infinite_bg_scroll/Texture/background.jpg
diff --git a/assets/Texture/background.jpg.meta b/assets/Scene/Infinite_bg_scroll/Texture/background.jpg.meta
similarity index 100%
rename from assets/Texture/background.jpg.meta
rename to assets/Scene/Infinite_bg_scroll/Texture/background.jpg.meta
diff --git a/assets/Scene/Infinite_bg_scroll/Texture/bg.png b/assets/Scene/Infinite_bg_scroll/Texture/bg.png
new file mode 100644
index 0000000..06591dd
Binary files /dev/null and b/assets/Scene/Infinite_bg_scroll/Texture/bg.png differ
diff --git a/assets/Scene/Infinite_bg_scroll/Texture/bg.png.meta b/assets/Scene/Infinite_bg_scroll/Texture/bg.png.meta
new file mode 100644
index 0000000..947f9e8
--- /dev/null
+++ b/assets/Scene/Infinite_bg_scroll/Texture/bg.png.meta
@@ -0,0 +1,36 @@
+{
+  "ver": "2.3.4",
+  "uuid": "a1d77bf5-e944-4d78-b494-156cef2c6853",
+  "type": "sprite",
+  "wrapMode": "clamp",
+  "filterMode": "bilinear",
+  "premultiplyAlpha": false,
+  "genMipmaps": false,
+  "packable": true,
+  "width": 401,
+  "height": 362,
+  "platformSettings": {},
+  "subMetas": {
+    "bg": {
+      "ver": "1.0.4",
+      "uuid": "89019669-9337-4361-a0b3-cdfb53dc90fc",
+      "rawTextureUuid": "a1d77bf5-e944-4d78-b494-156cef2c6853",
+      "trimType": "auto",
+      "trimThreshold": 1,
+      "rotated": false,
+      "offsetX": 0,
+      "offsetY": 0,
+      "trimX": 0,
+      "trimY": 0,
+      "width": 401,
+      "height": 362,
+      "rawWidth": 401,
+      "rawHeight": 362,
+      "borderTop": 0,
+      "borderBottom": 0,
+      "borderLeft": 0,
+      "borderRight": 0,
+      "subMetas": {}
+    }
+  }
+}
\ No newline at end of file
diff --git a/assets/Texture/ground.png b/assets/Scene/Infinite_bg_scroll/Texture/ground.png
similarity index 100%
rename from assets/Texture/ground.png
rename to assets/Scene/Infinite_bg_scroll/Texture/ground.png
diff --git a/assets/Texture/ground.png.meta b/assets/Scene/Infinite_bg_scroll/Texture/ground.png.meta
similarity index 100%
rename from assets/Texture/ground.png.meta
rename to assets/Scene/Infinite_bg_scroll/Texture/ground.png.meta
diff --git a/assets/Scene/Infinite_bg_scroll/Texture/sheep_run_0.png b/assets/Scene/Infinite_bg_scroll/Texture/sheep_run_0.png
new file mode 100755
index 0000000..9cdfaef
Binary files /dev/null and b/assets/Scene/Infinite_bg_scroll/Texture/sheep_run_0.png differ
diff --git a/assets/Scene/Infinite_bg_scroll/Texture/sheep_run_0.png.meta b/assets/Scene/Infinite_bg_scroll/Texture/sheep_run_0.png.meta
new file mode 100644
index 0000000..01ce6ba
--- /dev/null
+++ b/assets/Scene/Infinite_bg_scroll/Texture/sheep_run_0.png.meta
@@ -0,0 +1,36 @@
+{
+  "ver": "2.3.4",
+  "uuid": "6c7b41c7-55c7-4dd9-b4d8-46bd90d9b30b",
+  "type": "sprite",
+  "wrapMode": "clamp",
+  "filterMode": "bilinear",
+  "premultiplyAlpha": false,
+  "genMipmaps": false,
+  "packable": true,
+  "width": 228,
+  "height": 159,
+  "platformSettings": {},
+  "subMetas": {
+    "sheep_run_0": {
+      "ver": "1.0.4",
+      "uuid": "7bdd13d3-34ae-4e6d-895f-02aff483ff48",
+      "rawTextureUuid": "6c7b41c7-55c7-4dd9-b4d8-46bd90d9b30b",
+      "trimType": "auto",
+      "trimThreshold": 1,
+      "rotated": false,
+      "offsetX": -3.5,
+      "offsetY": -0.5,
+      "trimX": 27,
+      "trimY": 24,
+      "width": 167,
+      "height": 112,
+      "rawWidth": 228,
+      "rawHeight": 159,
+      "borderTop": 0,
+      "borderBottom": 0,
+      "borderLeft": 0,
+      "borderRight": 0,
+      "subMetas": {}
+    }
+  }
+}
\ No newline at end of file
diff --git a/assets/Scene/Infinite_bg_scroll/Texture/sheep_run_1.png b/assets/Scene/Infinite_bg_scroll/Texture/sheep_run_1.png
new file mode 100755
index 0000000..a64688e
Binary files /dev/null and b/assets/Scene/Infinite_bg_scroll/Texture/sheep_run_1.png differ
diff --git a/assets/Scene/Infinite_bg_scroll/Texture/sheep_run_1.png.meta b/assets/Scene/Infinite_bg_scroll/Texture/sheep_run_1.png.meta
new file mode 100644
index 0000000..1bcfd7c
--- /dev/null
+++ b/assets/Scene/Infinite_bg_scroll/Texture/sheep_run_1.png.meta
@@ -0,0 +1,36 @@
+{
+  "ver": "2.3.4",
+  "uuid": "d5d6993c-9188-44b2-8a67-02a52d1730bc",
+  "type": "sprite",
+  "wrapMode": "clamp",
+  "filterMode": "bilinear",
+  "premultiplyAlpha": false,
+  "genMipmaps": false,
+  "packable": true,
+  "width": 228,
+  "height": 159,
+  "platformSettings": {},
+  "subMetas": {
+    "sheep_run_1": {
+      "ver": "1.0.4",
+      "uuid": "47bce951-02b0-4c3b-b368-b235ad9c3474",
+      "rawTextureUuid": "d5d6993c-9188-44b2-8a67-02a52d1730bc",
+      "trimType": "auto",
+      "trimThreshold": 1,
+      "rotated": false,
+      "offsetX": 1,
+      "offsetY": 2,
+      "trimX": 27,
+      "trimY": 20,
+      "width": 176,
+      "height": 115,
+      "rawWidth": 228,
+      "rawHeight": 159,
+      "borderTop": 0,
+      "borderBottom": 0,
+      "borderLeft": 0,
+      "borderRight": 0,
+      "subMetas": {}
+    }
+  }
+}
\ No newline at end of file
diff --git a/assets/Scene/Infinite_bg_scroll/Texture/sheep_run_2.png b/assets/Scene/Infinite_bg_scroll/Texture/sheep_run_2.png
new file mode 100755
index 0000000..9ded2c7
Binary files /dev/null and b/assets/Scene/Infinite_bg_scroll/Texture/sheep_run_2.png differ
diff --git a/assets/Scene/Infinite_bg_scroll/Texture/sheep_run_2.png.meta b/assets/Scene/Infinite_bg_scroll/Texture/sheep_run_2.png.meta
new file mode 100644
index 0000000..2bbf1cb
--- /dev/null
+++ b/assets/Scene/Infinite_bg_scroll/Texture/sheep_run_2.png.meta
@@ -0,0 +1,36 @@
+{
+  "ver": "2.3.4",
+  "uuid": "9d9a57d4-09b9-4ecd-8c26-703d6e266f0c",
+  "type": "sprite",
+  "wrapMode": "clamp",
+  "filterMode": "bilinear",
+  "premultiplyAlpha": false,
+  "genMipmaps": false,
+  "packable": true,
+  "width": 228,
+  "height": 159,
+  "platformSettings": {},
+  "subMetas": {
+    "sheep_run_2": {
+      "ver": "1.0.4",
+      "uuid": "fb140a30-8ec7-4066-b1c0-aea845ccc558",
+      "rawTextureUuid": "9d9a57d4-09b9-4ecd-8c26-703d6e266f0c",
+      "trimType": "auto",
+      "trimThreshold": 1,
+      "rotated": false,
+      "offsetX": 1.5,
+      "offsetY": 10.5,
+      "trimX": 27,
+      "trimY": 12,
+      "width": 177,
+      "height": 114,
+      "rawWidth": 228,
+      "rawHeight": 159,
+      "borderTop": 0,
+      "borderBottom": 0,
+      "borderLeft": 0,
+      "borderRight": 0,
+      "subMetas": {}
+    }
+  }
+}
\ No newline at end of file
diff --git a/assets/Scene/Infinite_bg_scroll/Texture/sheep_run_3.png b/assets/Scene/Infinite_bg_scroll/Texture/sheep_run_3.png
new file mode 100755
index 0000000..1738eee
Binary files /dev/null and b/assets/Scene/Infinite_bg_scroll/Texture/sheep_run_3.png differ
diff --git a/assets/Scene/Infinite_bg_scroll/Texture/sheep_run_3.png.meta b/assets/Scene/Infinite_bg_scroll/Texture/sheep_run_3.png.meta
new file mode 100644
index 0000000..fce7093
--- /dev/null
+++ b/assets/Scene/Infinite_bg_scroll/Texture/sheep_run_3.png.meta
@@ -0,0 +1,36 @@
+{
+  "ver": "2.3.4",
+  "uuid": "ac2e1923-1b2c-4127-86d0-6336beca1d4d",
+  "type": "sprite",
+  "wrapMode": "clamp",
+  "filterMode": "bilinear",
+  "premultiplyAlpha": false,
+  "genMipmaps": false,
+  "packable": true,
+  "width": 228,
+  "height": 159,
+  "platformSettings": {},
+  "subMetas": {
+    "sheep_run_3": {
+      "ver": "1.0.4",
+      "uuid": "2b42f78c-1473-4326-bee9-5ca3cf5e6b6b",
+      "rawTextureUuid": "ac2e1923-1b2c-4127-86d0-6336beca1d4d",
+      "trimType": "auto",
+      "trimThreshold": 1,
+      "rotated": false,
+      "offsetX": 2,
+      "offsetY": 1,
+      "trimX": 27,
+      "trimY": 22,
+      "width": 178,
+      "height": 113,
+      "rawWidth": 228,
+      "rawHeight": 159,
+      "borderTop": 0,
+      "borderBottom": 0,
+      "borderLeft": 0,
+      "borderRight": 0,
+      "subMetas": {}
+    }
+  }
+}
\ No newline at end of file