anchor.diff:      li
         a(href="/docs/#{lang}/#{vers}/cookbook/a1-a2-quick-reference.html") Angular 1 to Angular 2
       li
  -      a(href="/docs/#{lang}/#{vers}/cookbook/a1-a2-quick-reference.html") Angular 1迁移到Angular 2
  +      a(href="/docs/#{lang}/#{vers}/cookbook/a1-a2-quick-reference.html") Angular 1 迁移到 Angular 2
       li
         a(href="/docs/#{lang}/#{vers}/cookbook/ngmodule-faq.html") Angular Module FAQ
       li
  -      a(href="/docs/#{lang}/#{vers}/cookbook/ngmodule-faq.html") Angular模块FAQ
  +      a(href="/docs/#{lang}/#{vers}/cookbook/ngmodule-faq.html") Angular 模块 FAQ
       li
         a(href="/docs/#{lang}/#{vers}/cookbook/component-communication.html") Component Interaction
       li
  
positive.code: 
    a.card.c4(href="/docs/#{lang}/#{vers}/api/")
      h2.text-headline.text-uppercase API Reference
      h2.text-headline.text-uppercase API参考手册
      p An advanced reference of all Angular Classes, Methods, etc.
      p 一个高级的参考手册，包括所有的Angular类、方法等。
  
      footer 
        p View API
        p 查看API参考手册
  
  .c4.secondary-content-list
    h4 Advanced Documentation
  
negative.code:     li
        a(href="/docs/#{lang}/#{vers}/guide/ngmodule.html") Angular Modules
      li
        a(href="/docs/#{lang}/#{vers}/guide/ngmodule.html") Angular 模块
      li
        a(href="/docs/#{lang}/#{vers}/guide/animations.html") Animations
      li
  