diff --git a/cn/index.html b/cn/index.html
index 14ecd2cdc..f33c95252 100644
--- a/cn/index.html
+++ b/cn/index.html
@@ -81,11 +81,17 @@
                 </header>
                 <ul id="main-menu" class="main-menu">
                     <li>
-                        <a href="#常用推荐" class="smooth">
+                        <a href="#常用链接" class="smooth">
                             <i class="linecons-star"></i>
                             <span class="title">常用推荐</span>
                         </a>
                     </li>
+                    <li>
+                        <a href="#在线工具" class="smooth">
+                            <i class="linecons-diamond"></i>
+                            <span class="title">在线工具</span>
+                        </a>
+                    </li>
                     <li>
                         <a href="#社区资讯" class="smooth">
                             <i class="linecons-doc"></i>
@@ -94,179 +100,56 @@
                     </li>
                     <li>
                         <a>
-                            <i class="linecons-lightbulb"></i>
-                            <span class="title">灵感采集</span>
+                            <i class="linecons-pencil"></i>
+                            <span class="title">学习教程</span>
                         </a>
                         <ul>
                             <li>
-                                <a href="#发现产品" class="smooth">
-                                    <span class="title">发现产品</span>
+                                <a href="#网络安全" class="smooth">
+                                    <span class="title">网络安全</span>
                                 </a>
                             </li>
-                            <li>
-                                <a href="#界面灵感" class="smooth">
-                                    <span class="title">界面灵感</span>
-                                </a>
-                            </li>
-                            <li>
-                                <a href="#网页灵感" class="smooth">
-                                    <span class="title">网页灵感</span>
-                                    <span class="label label-pink pull-right hidden-collapsed">Hot</span>
-                                </a>
-                            </li>
-                            <!-- <li>
-                                <a href="#动效设计" class="smooth">
-                                    <span class="title">动效设计</span>
-                                </a>
-                            </li>
-                            <li>
-                                <a href="#电商平台" class="smooth">
-                                    <span class="title">电商平台</span>
-                                </a>
-                            </li> -->
                         </ul>
                     </li>
                     <li>
-                        <a>
-                            <i class="linecons-thumbs-up"></i>
-                            <span class="title">素材资源</span>
+                        <a href="#推荐博客" class="smooth">
+                            <i class="linecons-user"></i>
+                            <span class="title">推荐博客</span>
                         </a>
-                        <ul>
-                            <li>
-                                <a href="#图标素材" class="smooth">
-                                    <span class="title">图标素材</span>
-                                </a>
-                            </li>
-                            <li>
-                                <a href="#LOGO设计" class="smooth">
-                                    <span class="title">LOGO设计</span>
-                                </a>
-                            </li>
-                            <li>
-                                <a href="#平面素材" class="smooth">
-                                    <span class="title">平面素材</span>
-                                </a>
-                            </li>
-                            <li>
-                                <a href="#UI资源" class="smooth">
-                                    <span class="title">UI资源</span>
-                                </a>
-                            </li>
-                            <li>
-                                <a href="#Sketch资源" class="smooth">
-                                    <span class="title">Sketch资源</span>
-                                </a>
-                            </li>
-                            <li>
-                                <a href="#字体资源" class="smooth">
-                                    <span class="title">字体资源</span>
-                                </a>
-                            </li>
-                            <li>
-                                <a href="#Mockup" class="smooth">
-                                    <span class="title">Mockup</span>
-                                </a>
-                            </li>
-                            <li>
-                                <a href="#摄影图库" class="smooth">
-                                    <span class="title">摄影图库</span>
-                                </a>
-                            </li>
-                            <li>
-                                <a href="#PPT资源" class="smooth">
-                                    <span class="title">PPT资源</span>
-                                </a>
-                            </li>
-                        </ul>
                     </li>
+                <!--
                     <li>
                         <a>
-                            <i class="linecons-diamond"></i>
-                            <span class="title">常用工具</span>
+                            <i class="linecons-lightbulb"></i>
+                            <span class="title">灵感采集</span>
                         </a>
                         <ul>
                             <li>
-                                <a href="#图形创意" class="smooth">
-                                    <span class="title">图形创意</span>
-                                </a>
-                            </li>
-                            <li>
-                                <a href="#界面设计" class="smooth">
-                                    <span class="title">界面设计</span>
-                                </a>
-                            </li>
-                            <li>
-                                <a href="#交互动效" class="smooth">
-                                    <span class="title">交互动效</span>
-                                </a>
-                            </li>
-                            <li>
-                                <a href="#在线配色" class="smooth">
-                                    <span class="title">在线配色</span>
-                                </a>
-                            </li>
-                            <li>
-                                <a href="#在线工具" class="smooth">
-                                    <span class="title">在线工具</span>
-                                </a>
-                            </li>
-                            <!-- <li>
-                                <a href="#Sketch插件" class="smooth">
-                                    <span class="title">Sketch插件</span>
-                                </a>
-                            </li> -->
-                            <li>
-                                <a href="#Chrome插件" class="smooth">
-                                    <span class="title">Chrome插件</span>
+                                <a href="#发现产品" class="smooth">
+                                    <span class="title">发现产品</span>
                                 </a>
                             </li>
-                            <!-- <li>
-                                <a href="#H5制作" class="smooth">
-                                    <span class="title">H5制作</span>
-                                </a>
-                            </li> -->
                         </ul>
                     </li>
                     <li>
                         <a>
-                            <i class="linecons-pencil"></i>
-                            <span class="title">学习教程</span>
+                            <i class="linecons-thumbs-up"></i>
+                            <span class="title">素材资源</span>
                         </a>
                         <ul>
                             <li>
-                                <a href="#设计规范" class="smooth">
-                                    <span class="title">设计规范</span>
-                                </a>
-                            </li>
-                            <li>
-                                <a href="#视频教程" class="smooth">
-                                    <span class="title">视频教程</span>
-                                </a>
-                            </li>
-                            <li>
-                                <a href="#设计文章" class="smooth">
-                                    <span class="title">设计文章</span>
-                                </a>
-                            </li>
-                            <li>
-                                <a href="#设计电台" class="smooth">
-                                    <span class="title">设计电台</span>
+                                <a href="#图标素材" class="smooth">
+                                    <span class="title">图标素材</span>
                                 </a>
                             </li>
                             <li>
-                                <a href="#交互设计" class="smooth">
-                                    <span class="title">交互设计</span>
-                                    <span class="label label-pink pull-right hidden-collapsed">Hot</span>
+                                <a href="#LOGO设计" class="smooth">
+                                    <span class="title">LOGO设计</span>
                                 </a>
                             </li>
                         </ul>
-                    </li>
-                    <li>
-                        <a href="#UED团队" class="smooth">
-                            <i class="linecons-user"></i>
-                            <span class="title">UED团队</span>
-                        </a>
-                    </li>
+                    </li> 
+
                     <li>
                         <a href="about.html">
                             <i class="linecons-heart"></i>
@@ -274,13 +157,7 @@
                             <span class="label label-Primary pull-right hidden-collapsed">♥︎</span>
                         </a>
                     </li>
-                    <!-- <div class="submit-tag">
-                        <a href="about.html">
-                            <i class="linecons-heart"></i>
-                            <span class="tooltip-blue">关于本站</span>
-                            <span class="label label-Primary pull-right hidden-collapsed">♥︎</span>
-                        </a>
-                    </div> -->
+            -->
                 </ul>
             </div>
         </div>
@@ -299,11 +176,11 @@
                             <img src="../assets/images/flags/flag-cn.png" alt="flag-cn" /> Chinese
                         </a>
                         <ul class="dropdown-menu languages">
-                            <li>
+                       <!-- <li>
                                 <a href="../en/index.html">
                                     <img src="../assets/images/flags/flag-us.png" alt="flag-us" /> English
                                 </a>
-                            </li>
+                            </li> -->
                             <li class="active">
                                 <a href="../cn/index.html">
                                     <img src="../assets/images/flags/flag-cn.png" alt="flag-cn" /> Chinese
@@ -319,23 +196,21 @@
                         </a>
                     </li>
                 </ul>
-                <!-- <a href="https://github.com/WebStackPage/WebStackPage.github.io" target="_blank"><img style="position: absolute; top: 0; right: 0; border: 0;" src="https://s3.amazonaws.com/github/ribbons/forkme_right_darkblue_121621.png" alt="Fork me on GitHub"></a> -->
-
             </nav>
             <!-- 常用推荐 -->
             <h4 class="text-gray"><i class="linecons-tag" style="margin-right: 7px;" id="常用推荐"></i>常用推荐</h4>
             <div class="row">
                 <div class="col-sm-3">
-                    <div class="xe-widget xe-conversations box2 label-info" onclick="window.open('https://dribbble.com/', '_blank')" data-toggle="tooltip" data-placement="bottom" title="" data-original-title="https://dribbble.com/">
+                    <div class="xe-widget xe-conversations box2 label-info" onclick="window.open('https://www.bilibili.com', '_blank')" data-toggle="tooltip" data-placement="bottom" title="" data-original-title="https://dribbble.com/">
                         <div class="xe-comment-entry">
                             <a class="xe-user-img">
-                                <img data-src="../assets/images/logos/dribbble.png" class="lozad img-circle" width="40">
+                                <img data-src="../assets/images/logos/bilibili.png" class="lozad img-circle" width="40">
                             </a>
                             <div class="xe-comment">
                                 <a href="#" class="xe-user-name overflowClip_1">
-                                    <strong>Dribbble</strong>
+                                    <strong>哔哩哔哩</strong>
                                 </a>
-                                <p class="overflowClip_2">全球UI设计师作品分享平台。</p>
+                                <p class="overflowClip_2">国内知名的摸鱼网站</p>
                             </div>
                         </div>
                     </div>