anchor.diff:    The `package.json` installs `@types/angular` and several `@types/angular-...`
     packages in support of upgrade; these are not needed for pure Angular development.
   
  -  "[从1.x升级](upgrade.html)"指南反映了这个变化。
  +  "[从AngularJS升级](upgrade.html)"指南反映了这个变化。
     `package.json`安装`@types/angular`和一些`@types/angular-...`包来支持升级。它们在纯Angular开发中是不需要的。
   
     ## "Template Syntax" explains two-way data binding syntax (2016-10-20)
  
positive.code: 
    在所有使用`templateUrl`或者`styleUrls`来获取模板或样式的例子组件都被转换为**相对模块**的URL。
    我们添加了`moduleId: module.id`到它们的`@Component`元数据。
    This change is a requirement for compilation with AOT compiler when the app loads
    modules with SystemJS as the samples currently do.
  
  
negative.code: 
    ## UPDATE: NgUpgrade Guide for the AOT friendly _upgrade/static_ module (2016-11-14)
    
    ## 更新：用于AoT的_upgrade/static_模块NgUpgrade指南 (2016-11-14)  
    
    The updated [NgUpgrade Guide](upgrade.html) guide covers the 
    new AOT friendly `upgrade/static` module 
    released in v.2.2.0, which is the recommended
    facility for migrating from AngularJS to Angular.
  