anchor.diff:    First, ensure that `src/index.html` is set as the start page.
     Right-click `index.html` in Solution Explorer and select option `Set As Start Page`.
     
  -  首先，确认`index.html`已被设置为开始页面。
  +  首先，确认`src/index.html`已被设置为开始页面。
       在Solution Explorer中，右键点击`index.html`，选择选项`Set As Start Page`。
   
     ### To run in VS with F5
  
positive.code: .l-main-section
  h2#prereq4
    p  Prerequisite: Install TypeScript 2.2 for Visual Studio 2015
    p  前提条件: 安装TypeScript 2 for Visual Studio 2015
  :marked
    While Visual Studio Update 3 ships with TypeScript support out of the box, it currently doesn’t ship with TypeScript 2.2, 
    which you need to develop Angular applications.
    
    Visual Studio Update 3自带TypeScript支持，但是它的TypeScript版本开发Angular应用需要的不是2。
  
    To install TypeScript 2.2:
    
  
negative.code:   [Download the QuickStart source](https://github.com/angular/quickstart)
    from GitHub. If you downloaded as a zip file, extract the files.
  
    从GitHub[下载“快速起步”的源代码](https://github.com/angular/quickstart)。如果下载的是一个压缩的zip文件，解压它。
  
  .l-main-section
  h2#create-project
  