anchor.diff:  :marked
     Be sure to [recompile](#compiling-aot) with `ngc`!
   
  -  确保用`ngc`进行重新编译！
  +  确保用`ngc`进行[重新编译](#compiling-aot)！
   
   a#tree-shaking
   :marked
  
positive.code:   Use the same `lite-server` employed elsewhere in the documentation:
  
    你需要一个Web服务器来作为应用的宿主。
    像与文档中其它部分一样，用*Lite Server*吧：
  code-example(language="none" class="code-shell").
    npm run lite
  :marked
    The server starts, launches a browser, and the app should appear.
    启动了服务器、打开浏览器，应用就出现了。
  a#source-code
  .l-main-section
  :marked
  
negative.code: :marked
    ***Compiling the application***
  
    *** 编译该应用 ***
  
    Initiate AOT compilation from the command line using the previously installed `ngc` compiler by executing:
  
  