diff --git a/UI/Stack/README.md b/UI/Stack/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..064cfeb0cb7ae260a713c1d3a27e407bffced2e2
--- /dev/null
+++ b/UI/Stack/README.md
@@ -0,0 +1,14 @@
+# Stack<a name="EN-US_TOPIC_0000001134118202"></a>
+
+### Introduction<a name="section104mcpsimp"></a>
+
+The  **<stack\>**  component provides a stack container where child components are successively stacked and the latter one overwrites the previous one.
+
+### Usage<a name="section107mcpsimp"></a>
+
+This sample app shows stacked color blocks, which are red, orange, yellow, and green from bottom to top.
+
+### Constraints<a name="section110mcpsimp"></a>
+
+This sample can only be run on standard-system devices.
+
diff --git a/UI/Stack/README_zh.md b/UI/Stack/README_zh.md
new file mode 100644
index 0000000000000000000000000000000000000000..c4a2d379d1d79f4bcfc50a5effcb2d4ba8a95e96
--- /dev/null
+++ b/UI/Stack/README_zh.md
@@ -0,0 +1,14 @@
+# Stack容器<a name="ZH-CN_TOPIC_0000001134118202"></a>
+
+### 简介<a name="section104mcpsimp"></a>
+
+堆叠容器stack，子组件按照顺序依次入栈，后一个子组件覆盖前一个子组件。
+
+### 使用说明<a name="section107mcpsimp"></a>
+
+本示例页面显示色块堆叠，从下往上颜色依次为红色，橙色，黄色、绿色。
+
+### 约束与限制<a name="section110mcpsimp"></a>
+
+本示例仅支持在标准系统上运行。
+
diff --git a/UI/Stack/build.gradle b/UI/Stack/build.gradle
new file mode 100644
index 0000000000000000000000000000000000000000..d45348af3401adb65bea584cb8e04da996b29edd
--- /dev/null
+++ b/UI/Stack/build.gradle
@@ -0,0 +1,36 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+apply plugin: 'com.huawei.ohos.app'
+
+ohos {
+    compileSdkVersion 6
+    defaultConfig {
+        compatibleSdkVersion 6
+    }
+}
+
+buildscript {
+    repositories {
+        maven {
+            url 'https://repo.huaweicloud.com/repository/maven/'
+        }
+        maven {
+            url 'https://developer.huawei.com/repo/'
+        }
+        jcenter()
+    }
+    dependencies {
+        classpath 'com.huawei.ohos:hap:2.4.4.3-RC'
+    }
+}
+
+allprojects {
+    repositories {
+        maven {
+            url 'https://repo.huaweicloud.com/repository/maven/'
+        }
+        maven {
+            url 'https://developer.huawei.com/repo/'
+        }
+        jcenter()
+    }
+}
diff --git a/UI/Stack/entry/build.gradle b/UI/Stack/entry/build.gradle
new file mode 100644
index 0000000000000000000000000000000000000000..41fab7380560292547ee899fd231951bb37fad92
--- /dev/null
+++ b/UI/Stack/entry/build.gradle
@@ -0,0 +1,18 @@
+apply plugin: 'com.huawei.ohos.hap'
+
+ohos {
+    compileSdkVersion 6
+    defaultConfig {
+        compatibleSdkVersion 6
+    }
+    buildTypes {
+        release {
+            proguardOpt {
+                proguardEnabled false
+                rulesFiles 'proguard-rules.pro'
+            }
+        }
+    }
+    supportSystem "standard"
+}
+
diff --git a/UI/Stack/entry/src/main/config.json b/UI/Stack/entry/src/main/config.json
new file mode 100644
index 0000000000000000000000000000000000000000..c8605e69fc7291963791f602d9b25c69cb0be9c0
--- /dev/null
+++ b/UI/Stack/entry/src/main/config.json
@@ -0,0 +1,54 @@
+{
+  "app": {
+    "bundleName": "ohos.samples.stack",
+    "version": {
+      "code": 1000000,
+      "name": "1.0.0"
+    }
+  },
+  "deviceConfig": {},
+  "module": {
+    "package": "ohos.samples.stack",
+    "deviceType": [
+      "phone"
+    ],
+    "distro": {
+      "deliveryWithInstall": true,
+      "moduleName": "entry",
+      "moduleType": "entry",
+      "installationFree": false
+    },
+    "abilities": [
+      {
+        "skills": [
+          {
+            "entities": [
+              "entity.system.home"
+            ],
+            "actions": [
+              "action.system.home"
+            ]
+          }
+        ],
+        "name": "ohos.samples.stack.MainAbility",
+        "icon": "$media:icon",
+        "description": "$string:mainability_description",
+        "label": "$string:app_name",
+        "type": "page",
+        "launchType": "standard"
+      }
+    ],
+    "js": [
+      {
+        "pages": [
+          "pages/index/index"
+        ],
+        "name": "default",
+        "window": {
+          "designWidth": 720,
+          "autoDesignWidth": true
+        }
+      }
+    ]
+  }
+}
\ No newline at end of file
diff --git a/UI/Stack/entry/src/main/js/default/app.js b/UI/Stack/entry/src/main/js/default/app.js
new file mode 100644
index 0000000000000000000000000000000000000000..8e47afff13e928a74fdcc01a108e4422404b9ac9
--- /dev/null
+++ b/UI/Stack/entry/src/main/js/default/app.js
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export default {
+    onCreate() {
+        console.info('AceApplication onCreate');
+    },
+    onDestroy() {
+        console.info('AceApplication onDestroy');
+    }
+};
diff --git a/UI/Stack/entry/src/main/js/default/pages/index/index.css b/UI/Stack/entry/src/main/js/default/pages/index/index.css
new file mode 100644
index 0000000000000000000000000000000000000000..48629a8b0f75a4bb182e2234ea3b3a4b96eb33f8
--- /dev/null
+++ b/UI/Stack/entry/src/main/js/default/pages/index/index.css
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+.container {
+    flex-direction: column;
+    justify-content: center;
+    align-items: center;
+}
+
+.stack {
+    width: 100%;
+    height: 60%;
+    display: flex;
+    align-content: center;
+    justify-content: center;
+}
+
+.box-green {
+    width: 55%;
+    height: 300px;
+    margin-top: 75px;
+    background-color: #DAF7A6;
+}
+
+.box-yellow {
+    width: 70%;
+    height: 350px;
+    margin-top: 50px;
+    background-color:  #FFC300;
+}
+
+.box-origin {
+    width: 85%;
+    height: 400px;
+    margin-top: 25px;
+    background-color: #FF5733;
+}
+
+.box-red {
+    width: 100%;
+    height: 450px;
+    background-color: #C70039;
+}
diff --git a/UI/Stack/entry/src/main/js/default/pages/index/index.hml b/UI/Stack/entry/src/main/js/default/pages/index/index.hml
new file mode 100644
index 0000000000000000000000000000000000000000..9350de12211af57123bf6c07bdf648e9201b2f31
--- /dev/null
+++ b/UI/Stack/entry/src/main/js/default/pages/index/index.hml
@@ -0,0 +1,23 @@
+<!--
+ Copyright (c) 2021 Huawei Device Co., Ltd.
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<div class="container">
+    <stack class="stack">
+        <div class="box-red"></div>
+        <div class="box-origin"></div>
+        <div class="box-yellow"></div>
+        <div class="box-green"></div>
+    </stack>
+</div>
diff --git a/UI/Stack/entry/src/main/resources/base/element/string.json b/UI/Stack/entry/src/main/resources/base/element/string.json
new file mode 100644
index 0000000000000000000000000000000000000000..0bae6bd40f7360d5d818998221b199d3ec0f69c0
--- /dev/null
+++ b/UI/Stack/entry/src/main/resources/base/element/string.json
@@ -0,0 +1,12 @@
+{
+  "string": [
+    {
+      "name": "entry_MainAbility",
+      "value": "entry_MainAbility"
+    },
+    {
+      "name": "mainability_description",
+      "value": "JS_Empty Ability"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/UI/Stack/entry/src/main/resources/base/media/icon.png b/UI/Stack/entry/src/main/resources/base/media/icon.png
new file mode 100644
index 0000000000000000000000000000000000000000..ce307a8827bd75456441ceb57d530e4c8d45d36c
Binary files /dev/null and b/UI/Stack/entry/src/main/resources/base/media/icon.png differ
diff --git a/UI/Stack/entry/src/main/resources/en/element/string.json b/UI/Stack/entry/src/main/resources/en/element/string.json
new file mode 100644
index 0000000000000000000000000000000000000000..e1780282cb9b095ed393358fcb56c054c74dbd0e
--- /dev/null
+++ b/UI/Stack/entry/src/main/resources/en/element/string.json
@@ -0,0 +1,12 @@
+{
+  "string": [
+    {
+      "name": "app_name",
+      "value": "Stack Container"
+    },
+    {
+      "name": "mainability_description",
+      "value": "Java_Empty Ability"
+    }
+  ]
+}
diff --git a/UI/Stack/entry/src/main/resources/zh/element/string.json b/UI/Stack/entry/src/main/resources/zh/element/string.json
new file mode 100644
index 0000000000000000000000000000000000000000..d3032f939a95c8d9745cf58d4393375334010971
--- /dev/null
+++ b/UI/Stack/entry/src/main/resources/zh/element/string.json
@@ -0,0 +1,12 @@
+{
+  "string": [
+    {
+      "name": "app_name",
+      "value": "堆叠容器"
+    },
+    {
+      "name": "mainability_description",
+      "value": "Java_Empty Ability"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/UI/Stack/screenshot/devices/stack.png b/UI/Stack/screenshot/devices/stack.png
new file mode 100644
index 0000000000000000000000000000000000000000..569d38488a4ecb2f649f280095c5c283f7eeb74b
Binary files /dev/null and b/UI/Stack/screenshot/devices/stack.png differ
diff --git a/UI/Stack/settings.gradle b/UI/Stack/settings.gradle
new file mode 100644
index 0000000000000000000000000000000000000000..4773db73233a570c2d0c01a22e75321acfbf7a07
--- /dev/null
+++ b/UI/Stack/settings.gradle
@@ -0,0 +1 @@
+include ':entry'