diff --git a/app.js b/app.js
index c76131a..f7ea4d2 100644
--- a/app.js
+++ b/app.js
@@ -11,7 +11,9 @@ var routes = require('./routes/index');
 var users = require('./routes/users');
 var dishesRouter = require('./routes/dishesRouter');
 var leaderRouter = require('./routes/leaderRouter');
+var artTmlRouter = require('./routes/artTemplateRouter');
 
+var template = require('art-template');
 var app = express();
 
 var url = 'mongodb://localhost:27017/conFusion';
@@ -27,7 +29,12 @@ db.once('open',function(){
 
 // view engine setup
 app.set('views', path.join(__dirname, 'views'));
-app.set('view engine', 'jade');
+//app.set('view engine', 'jade');
+// 使用art-template做模板引擎
+template.config('base', '');
+template.config('extname', '.html');
+app.engine('.html', template.__express);
+app.set('view engine', 'html');
 
 // uncomment after placing your favicon in /public
 // app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
@@ -41,6 +48,7 @@ app.use('/', routes);
 app.use('/users', users);
 app.use('/dishes',dishesRouter);
 app.use('/leader',leaderRouter);
+app.use('/arttemplate', artTmlRouter);
 // catch 404 and forward to error handler
 app.use(function(req, res, next) {
   var err = new Error('Not Found');
diff --git a/node markdown.zip b/node markdown.zip
new file mode 100644
index 0000000..aeaece6
Binary files /dev/null and b/node markdown.zip differ
diff --git "a/nodejs-\347\256\200\344\273\213.md" "b/nodejs-\347\256\200\344\273\213.md"
new file mode 100644
index 0000000..107ce5f
--- /dev/null
+++ "b/nodejs-\347\256\200\344\273\213.md"
@@ -0,0 +1,187 @@
+# Nodejs-简介
+
+
+## 同步与异步
+
+--------------------------------------------
+### 1.同步
+同步可以理解为一步接着一步，直达完成当前所有步骤。<br>
+
+举个餐馆订餐的例子：<br>
+（1）小明去餐馆排队点餐，队伍排到小明，小明下单，店主接单<br>
+（2）厨师做菜，小明依旧在队头等待，店主也在等待。<br>
+（3）厨师完成菜品交给店主，店主交给小明，完成此单<br>
+（4）店主接下一单。<br>
+
+
+javascript:
+```javascript
+console.log("ajax start");
+$.ajax({
+    url:"//www.baidu.com/api/xxxx",
+    type:"post",
+    dataType:"json",
+    async:false,
+    success:function(r){
+        console.log("ajax success");
+    }
+})
+
+console.log("ajax end");
+```
+![](./ajax-synchronous.jpg)
+******************************
+### 2.异步
+异步理解为完成部分操作后，继续下一项任务，当任务完成后发出通知继续执行第一项任务。<br>
+
+依旧使用小明的例子：<br>
+（1）小明去电话餐馆点餐，小明下单，店主接单<br>
+（2）小明离开电话（do every thing he want）。店主继续接单，厨师做菜。<br>
+（3）厨师完成菜品交给店主，店主电话通知小明，小明取餐。<br>
+
+javascript:
+```javascript
+console.log("ajax start");
+$.ajax({
+    url:"//www.baidu.com/api/xxxx",
+    type:"post",
+    dataType:"json",
+    success:function(r){
+        console.log("ajax success");
+    }
+})
+
+console.log("ajax end");
+```
+![](./ajax-asynchronus.jpg)
+
+从上述两个例子可以基本看出同步相当于一次只专注一件事，异步反而三心二意了。但对计算机而言三心二意可能意味着完成的任务更多。<br>
+
+--------------------------------------
+
+## 异步编程
+因为人们的思维习惯处理问题是次序排列的，对于异步可能会不习惯。这个不习惯可能主要体现在代码的处理上，下面直接砍例子吧。<br>
+读写文件例子(主要使用nodejs的File System模块)：<br>
+
+```javascript
+var fs = require('fs');
+
+/*
+ **读取inner.txt中的文件内容写入 outer.txt中
+ **使用mkdir,appendFile方法，皆为异步方法。
+ */
+
+// 同步写法--------此为错误写法
+var globalData;
+//创建inner.txt并写入123456789abcdefg\r\n
+fs.appendFile('./inner.txt', "123456789abcdefg\r\n", (err) => {
+    if (err) throw err;
+    console.log('inner添加成功');
+});
+//读取inner.txt 赋值给globalData
+fs.readFile('./inner.txt', (err, data) => {
+    if (err) throw err;
+    globalData = data;
+    console.log("inner读取成功");
+});
+// 向outer.txt写入globalData（即inner.txt）内容
+fs.appendFile('./outer.txt', globalData, (err) => {
+    if (err) throw err;
+    console.log('outer添加成功');
+})
+
+
+// 异步回调嵌套写法------正确写法。
+fs.appendFile('./inner.txt', "123456789abcdefg\r\n", (err) => {
+    if (err) throw err;
+    console.log('inner添加成功');
+
+    fs.readFile('./inner.txt', (err, data) => {
+        if (err) throw err;
+
+        console.log("inner读取成功");
+        fs.appendFile('./outer.txt', data, (err) => {
+            if (err) throw err;
+            console.log('outer添加成功');
+        })
+    });
+});
+
+
+// 异步Promise写法---解决回调嵌套（此处应有跟简洁写法，我就胡乱试用一下）
+var p1 = new Promise((resolve, reject) => {
+    fs.appendFile('./inner.txt', "123456789abcdefg\r\n", (err) => {
+        if (err) reject();
+        resolve();
+    });
+
+});
+
+p1.then(() => {
+    console.log('inner添加成功');
+    return new Promise((resolve, reject) => {
+        fs.readFile('./inner.txt', (err, data) => {
+            if (err) reject(err);
+            resolve(data)
+
+        });
+    })
+}).then((data) => {
+    console.log("inner读取成功");
+    return new Promise((resolve, reject) => {
+        fs.appendFile('./outer.txt', data, (err) => {
+            if (err) reject(err);
+            resolve();
+        })
+    })
+
+}).then(() => {
+    console.log('outer添加成功');
+});
+
+
+
+//函数包裹解决回调嵌套
+function f1() {
+    fs.appendFile('./inner.txt', "123456789abcdefg\r\n", (err) => {
+        if (err) throw err;
+        console.log('inner添加成功');
+
+        f2()
+    });
+}
+
+function f2() {
+    fs.readFile('./inner.txt', (err, data) => {
+        if (err) throw err;
+        console.log("inner读取成功");
+
+        f3(data);
+
+    });
+
+}
+
+function f3(data) {
+    fs.appendFile('./outer.txt', data, (err) => {
+        if (err) throw err;
+        console.log('outer添加成功');
+    })
+}
+
+f1();
+
+
+```
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/routes/artTemplateRouter.js b/routes/artTemplateRouter.js
new file mode 100644
index 0000000..76e3d7b
--- /dev/null
+++ b/routes/artTemplateRouter.js
@@ -0,0 +1,43 @@
+var express = require('express');
+
+var artTmlRouter = express.Router();
+
+// artTmlRouter.all(function(req, res, next) {
+
+// }).get('/', function(req, res, next) {
+//     var data = {
+//         title: '姓名名单-arttemplate',
+//         nameList: [{
+//             id: '1',
+//             name: "lee"
+//         }, {
+//             id: '2',
+//             name: 'zhang'
+//         }, {
+//             id: '3',
+//             name: 'chu'
+//         }]
+//     };
+//     res.render('arttemplate', data);
+//     console.log('success');
+// });
+
+artTmlRouter.get('/', function(req, res, next) {
+    var data = {
+        title: '姓名名单-arttemplate',
+        nameList: [{
+            id: '1',
+            name: "lee"
+        }, {
+            id: '2',
+            name: 'zhang'
+        }, {
+            id: '3',
+            name: 'chu'
+        }]
+    };
+    res.render('arttemplate', data);
+    console.log('success');
+});
+
+module.exports = artTmlRouter;
\ No newline at end of file
diff --git a/views/arttemplate.html b/views/arttemplate.html
new file mode 100644
index 0000000..f10cd93
--- /dev/null
+++ b/views/arttemplate.html
@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <title>{{title}}</title>
+</head>
+
+<div class="list">
+    <ul>
+        {{each nameList}}
+        <li>id：{{$value.id}};姓名：{{$value.name}} </li>
+        {{/each}}
+    </ul>
+
+</div>
+
+<body>
+
+</body>
+
+</html>
\ No newline at end of file