-page-1 ez-toc-heading-level-4"><a class="ez-toc-link ez-toc-heading-1" href="#Slice" title="Slice">Slice</a></li><li class="ez-toc-page-1 ez-toc-heading-level-4"><a class="ez-toc-link ez-toc-heading-2" href="#%E6%B7%B1%E5%BA%A6%E6%AF%94%E8%BE%83" title="深度比较">深度比较</a></li><li class="ez-toc-page-1 ez-toc-heading-level-4"><a class="ez-toc-link ez-toc-heading-3" href="#%E6%8E%A5%E5%8F%A3%E7%BC%96%E7%A8%8B" title="接口编程">接口编程</a></li><li class="ez-toc-page-1 ez-toc-heading-level-