diff --git a/demo/hello-vue.html b/demo/hello-vue.html
index d8809a1..0964815 100644
--- a/demo/hello-vue.html
+++ b/demo/hello-vue.html
@@ -4,10 +4,10 @@
     <meta charset="UTF-8">
     <meta http-equiv="X-UA-Compatible" content="IE-edge">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Hello-Vue</title>
     <link rel="stylesheet" href="https://unpkg.com/element-plus/dist/index.css"/>
     <script src="https://unpkg.com/vue@3.2.24/dist/vue.global.js"></script>
     <script src="https://unpkg.com/element-plus"></script>
+    <title>Hello-Vue</title>
 </head>
 <body>
 <div id="app">
diff --git a/demo/v-html.html b/demo/v-html.html
new file mode 100644
index 0000000..60531f1
--- /dev/null
+++ b/demo/v-html.html
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edfe">
+    <script src="https://unpkg.com/vue@3.3.4/dist/vue.global.js"></script>
+    <title>v-html</title>
+</head>
+<body>
+<div id="app">
+    <p v-text="html_content"></p>
+    <!--  观察v-text和v-html的区别  -->
+    <p v-html="html_content"></p>
+</div>
+<script type="text/javascript">
+    const App = {
+        data() {
+            return {
+                html_content: "<a href='http://www.baidu.com'>百度</a>"
+            }
+        }
+    }
+    Vue.createApp(App).mount("#app")
+</script>
+</body>
+</html>
diff --git a/demo/v-on.html b/demo/v-on.html
new file mode 100644
index 0000000..b43c328
--- /dev/null
+++ b/demo/v-on.html
@@ -0,0 +1,35 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edfe">
+    <script src="https://unpkg.com/vue@3.3.4/dist/vue.global.js"></script>
+    <title>v-on</title>
+</head>
+<body>
+<div id="app">
+    <input type="button" value="点击执行" v-on:click="click_action"><br>
+    <input type="button" value="双击执行" @dblclick="double_action">
+</div>
+<script type="text/javascript">
+    const App = {
+        data() {
+            return {
+                count: 0,
+            }
+        },
+        methods: {
+            click_action: function () {
+                alert('执行方法成功')
+            },
+            double_action: function () {
+                alert("当前数值为：" + this.count+', 再次双击将+1')
+                this.count++
+            }
+        }
+    }
+    Vue.createApp(App).mount("#app")
+</script>
+</body>
+</html>
diff --git a/demo/v-show.html b/demo/v-show.html
new file mode 100644
index 0000000..96b3dc3
--- /dev/null
+++ b/demo/v-show.html
@@ -0,0 +1,29 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edfe">
+    <script src="https://unpkg.com/vue@3.3.4/dist/vue.global.js"></script>
+    <title>v-show</title>
+</head>
+<body>
+    <div id="app">
+        <img src="https://v2.cn.vuejs.org/images/logo.svg" alt="" v-show="true">
+        <img src="https://v2.cn.vuejs.org/images/logo.svg" alt="" v-show="false">
+        <h2 v-show="isShow">对象形式</h2>
+        <h2 v-show="age>18">{{ age }}</h2>
+    </div>
+<script>
+    const App = {
+        data() {
+            return {
+                isShow: true,
+                age: 20,
+            }
+        }
+    }
+    Vue.createApp(App).mount("#app")
+</script>
+</body>
+</html>
diff --git a/demo/v-text和插值语法.html b/demo/v-text和插值语法.html
new file mode 100644
index 0000000..199c046
--- /dev/null
+++ b/demo/v-text和插值语法.html
@@ -0,0 +1,39 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edfe">
+    <script src="https://unpkg.com/vue@3.3.4/dist/vue.global.js"></script>
+    <!--    <script src="https://unpkg.com/vue@2.7.14/dist/vue.js"></script>-->
+    <title>v-text和插值语法</title>
+</head>
+<body>
+<div id="app">
+    <!--    v-text  -->
+    <h2 v-text="message+'!'">测试</h2>
+    <h2 v-text="message+info">测试</h2>
+    <!--    插值语法-->
+    <h2>{{ message }}!!{{ info }}</h2>
+</div>
+<script>
+    // //    此处是Vue2的写法，所以上面引用需要引用Vue2
+    //     const App = new Vue({
+    //         el: '#app',
+    //         data: {
+    //             message: '您好',
+    //         }
+    //     })
+    // 此处是Vue3的写法， 引用时需要引用Vue3
+    const App = {
+        data() {
+            return {
+                message: '您好',
+                info: '信息',
+            }
+        }
+    }
+    Vue.createApp(App).mount('#app')
+</script>
+</body>
+</html>
