diff --git a/assets/images/logos/gulusucai.png b/assets/images/logos/gulusucai.png
new file mode 100644
index 0000000..9d06251
Binary files /dev/null and b/assets/images/logos/gulusucai.png differ
diff --git a/assets/images/logos/ziticangku.png b/assets/images/logos/ziticangku.png
new file mode 100644
index 0000000..2239092
Binary files /dev/null and b/assets/images/logos/ziticangku.png differ
diff --git a/assets/webstack_logos.sketch b/assets/webstack_logos.sketch
index 674d7dc..b908de5 100644
Binary files a/assets/webstack_logos.sketch and b/assets/webstack_logos.sketch differ
diff --git a/cn/index.html b/cn/index.html
index ac90488..73b06e4 100644
--- a/cn/index.html
+++ b/cn/index.html
@@ -502,7 +502,22 @@
                                 <a href="#" class="xe-user-name overflowClip_1">
                                     <strong>阿里云</strong>
                                 </a>
-                                <p class="overflowClip_2">200块买台云服务器吧</p>
+                                <p class="overflowClip_2">点击领取2000元限量云产品优惠券</p>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+                <div class="col-sm-3">
+                    <div class="xe-widget xe-conversations box2 label-info" onclick="window.open('https://www.gulusucai.com/', '_blank')" data-toggle="tooltip" data-placement="bottom" title="" data-original-title="https://www.gulusucai.com/">
+                        <div class="xe-comment-entry">
+                            <a class="xe-user-img">
+                                <img data-src="../assets/images/logos/gulusucai.png" class="lozad img-circle" width="40">
+                            </a>
+                            <div class="xe-comment">
+                                <a href="#" class="xe-user-name overflowClip_1">
+                                    <strong>咕噜素材</strong>
+                                </a>
+                                <p class="overflowClip_2">质量很高的设计素材网站（推荐）</p>
                             </div>
                         </div>
                     </div>
@@ -517,7 +532,7 @@
                                 <a href="#" class="xe-user-name overflowClip_1">
                                     <strong>西游-科学上网</strong>
                                 </a>
-                                <p class="overflowClip_2">优秀的科学上网（略贵，但是贼稳）</p>
+                                <p class="overflowClip_2">优秀的科学上网（略贵，但是贼稳，点击注册领取优惠券）</p>
                             </div>
                         </div>
                     </div>
@@ -547,7 +562,24 @@
                                 <a href="#" class="xe-user-name overflowClip_1">
                                     <strong>设计周刊</strong>
                                 </a>
-                                <p class="overflowClip_2">最新设计资讯（良心推荐）</p>
+                                <p class="overflowClip_2">最新设计资讯（每天更新）</p>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+            <div class="row">
+                <div class="col-sm-3">
+                    <div class="xe-widget xe-conversations box2 label-info" onclick="window.open('https://www.ziticangku.com/', '_blank')" data-toggle="tooltip" data-placement="bottom" title="" data-original-title="https://www.ziticangku.com/">
+                        <div class="xe-comment-entry">
+                            <a class="xe-user-img">
+                                <img data-src="../assets/images/logos/ziticangku.png" class="lozad img-circle" width="40">
+                            </a>
+                            <div class="xe-comment">
+                                <a href="#" class="xe-user-name overflowClip_1">
+                                    <strong>字体仓库</strong>
+                                </a>
+                                <p class="overflowClip_2">最全的免费商用字体库</p>
                             </div>
                         </div>
                     </div>
@@ -1411,16 +1443,16 @@
             <h4 class="text-gray"><i class="linecons-tag" style="margin-right: 7px;" id="平面素材"></i>平面素材</h4>
             <div class="row">
                 <div class="col-sm-3">
-                    <div class="xe-widget xe-conversations box2 label-info" onclick="window.open('https://www.freepik.com/', '_blank')" data-toggle="tooltip" data-placement="bottom" title="" data-original-title="https://www.freepik.com/">
+                    <div class="xe-widget xe-conversations box2 label-info" onclick="window.open('https://www.gulusucai.com/', '_blank')" data-toggle="tooltip" data-placement="bottom" title="" data-original-title="https://www.gulusucai.com/">
                         <div class="xe-comment-entry">
                             <a class="xe-user-img">
-                                <img data-src="../assets/images/logos/freepik.png" class="lozad img-circle" width="40">
+                                <img data-src="../assets/images/logos/gulusucai.png" class="lozad img-circle" width="40">
                             </a>
                             <div class="xe-comment">
                                 <a href="#" class="xe-user-name overflowClip_1">
-                                    <strong>freepik</strong>
+                                    <strong>咕噜素材</strong>
                                 </a>
-                                <p class="overflowClip_2">More than a million free vectors, PSD, photos and free icons.</p>
+                                <p class="overflowClip_2">质量很高的设计素材网站（良心推荐）</p>
                             </div>
                         </div>
                     </div>
@@ -1611,12 +1643,42 @@
                         </div>
                     </div>
                 </div>
+                <div class="col-sm-3">
+                    <div class="xe-widget xe-conversations box2 label-info" onclick="window.open('https://www.freepik.com/', '_blank')" data-toggle="tooltip" data-placement="bottom" title="" data-original-title="https://www.freepik.com/">
+                        <div class="xe-comment-entry">
+                            <a class="xe-user-img">
+                                <img data-src="../assets/images/logos/freepik.png" class="lozad img-circle" width="40">
+                            </a>
+                            <div class="xe-comment">
+                                <a href="#" class="xe-user-name overflowClip_1">
+                                    <strong>freepik</strong>
+                                </a>
+                                <p class="overflowClip_2">More than a million free vectors, PSD, photos and free icons.</p>
+                            </div>
+                        </div>
+                    </div>
+                </div>
             </div>
             <br />
             <!--END 素材图库 -->
             <!-- UI资源 -->
             <h4 class="text-gray"><i class="linecons-tag" style="margin-right: 7px;" id="UI资源"></i>UI资源</h4>
             <div class="row">
+                <div class="col-sm-3">
+                    <div class="xe-widget xe-conversations box2 label-info" onclick="window.open('https://www.gulusucai.com/', '_blank')" data-toggle="tooltip" data-placement="bottom" title="" data-original-title="https://www.gulusucai.com/">
+                        <div class="xe-comment-entry">
+                            <a class="xe-user-img">
+                                <img data-src="../assets/images/logos/gulusucai.png" class="lozad img-circle" width="40">
+                            </a>
+                            <div class="xe-comment">
+                                <a href="#" class="xe-user-name overflowClip_1">
+                                    <strong>咕噜素材</strong>
+                                </a>
+                                <p class="overflowClip_2">质量很高的设计素材网站（良心推荐）</p>
+                            </div>
+                        </div>
+                    </div>
+                </div>
                 <div class="col-sm-3">
                     <div class="xe-widget xe-conversations box2 label-info" onclick="window.open('https://freebiesbug.com/', '_blank')" data-toggle="tooltip" data-placement="bottom" title="" data-original-title="https://freebiesbug.com/">
                         <div class="xe-comment-entry">
@@ -1662,21 +1724,6 @@
                         </div>
                     </div>
                 </div>
-                <div class="col-sm-3">
-                    <div class="xe-widget xe-conversations box2 label-info" onclick="window.open('https://designmodo.com/', '_blank')" data-toggle="tooltip" data-placement="bottom" title="" data-original-title="https://designmodo.com/">
-                        <div class="xe-comment-entry">
-                            <a class="xe-user-img">
-                                <img data-src="../assets/images/logos/Designmodo.png" class="lozad img-circle" width="40">
-                            </a>
-                            <div class="xe-comment">
-                                <a href="#" class="xe-user-name overflowClip_1">
-                                    <strong>Designmodo</strong>
-                                </a>
-                                <p class="overflowClip_2">Web Design Blog and Shop</p>
-                            </div>
-                        </div>
-                    </div>
-                </div>
             </div>
             <div class="row">
                 <div class="col-sm-3">
@@ -1771,6 +1818,21 @@
                         </div>
                     </div>
                 </div>
+                <div class="col-sm-3">
+                    <div class="xe-widget xe-conversations box2 label-info" onclick="window.open('https://designmodo.com/', '_blank')" data-toggle="tooltip" data-placement="bottom" title="" data-original-title="https://designmodo.com/">
+                        <div class="xe-comment-entry">
+                            <a class="xe-user-img">
+                                <img data-src="../assets/images/logos/Designmodo.png" class="lozad img-circle" width="40">
+                            </a>
+                            <div class="xe-comment">
+                                <a href="#" class="xe-user-name overflowClip_1">
+                                    <strong>Designmodo</strong>
+                                </a>
+                                <p class="overflowClip_2">Web Design Blog and Shop</p>
+                            </div>
+                        </div>
+                    </div>
+                </div>
             </div>
             <br />
             <!--END UI资源 -->
@@ -1905,6 +1967,21 @@
             <!-- 字体资源 -->
             <h4 class="text-gray"><i class="linecons-tag" style="margin-right: 7px;" id="字体资源"></i>字体资源</h4>
             <div class="row">
+                <div class="col-sm-3">
+                    <div class="xe-widget xe-conversations box2 label-info" onclick="window.open('https://www.ziticangku.com/', '_blank')" data-toggle="tooltip" data-placement="bottom" title="" data-original-title="https://www.ziticangku.com/">
+                        <div class="xe-comment-entry">
+                            <a class="xe-user-img">
+                                <img data-src="../assets/images/logos/ziticangku.png" class="lozad img-circle" width="40">
+                            </a>
+                            <div class="xe-comment">
+                                <a href="#" class="xe-user-name overflowClip_1">
+                                    <strong>字体仓库</strong>
+                                </a>
+                                <p class="overflowClip_2">最全的免费商用字体库</p>
+                            </div>
+                        </div>
+                    </div>
+                </div>
                 <div class="col-sm-3">
                     <div class="xe-widget xe-conversations box2 label-info" onclick="window.open('https://fonts.google.com/', '_blank')" data-toggle="tooltip" data-placement="bottom" title="" data-original-title="https://fonts.google.com/">
                         <div class="xe-comment-entry">
@@ -1950,6 +2027,8 @@
                         </div>
                     </div>
                 </div>
+            </div>
+            <div class="row">
                 <div class="col-sm-3">
                     <div class="xe-widget xe-conversations box2 label-info" onclick="window.open('http://ziticq.com/', '_blank')" data-toggle="tooltip" data-placement="bottom" title="" data-original-title="http://ziticq.com/">
                         <div class="xe-comment-entry">
@@ -1965,23 +2044,6 @@
                         </div>
                     </div>
                 </div>
-            </div>
-            <div class="row">
-                <div class="col-sm-3">
-                    <div class="xe-widget xe-conversations box2 label-info" onclick="window.open('http://sicangziti.com/', '_blank')" data-toggle="tooltip" data-placement="bottom" title="" data-original-title="http://sicangziti.com/">
-                        <div class="xe-comment-entry">
-                            <a class="xe-user-img">
-                                <img data-src="../assets/images/logos/sicangziti.png" class="lozad img-circle" width="40">
-                            </a>
-                            <div class="xe-comment">
-                                <a href="#" class="xe-user-name overflowClip_1">
-                                    <strong>私藏字体</strong>
-                                </a>
-                                <p class="overflowClip_2">优质字体免费下载站</p>
-                            </div>
-                        </div>
-                    </div>
-                </div>
                 <div class="col-sm-3">
                     <div class="xe-widget xe-conversations box2 label-info" onclick="window.open('https://www.fontsquirrel.com/', '_blank')" data-toggle="tooltip" data-placement="bottom" title="" data-original-title="https://www.fontsquirrel.com/">
                         <div class="xe-comment-entry">
@@ -3846,6 +3908,21 @@
                         </div>
                     </div>
                 </div>
+                <div class="col-sm-3">
+                    <div class="xe-widget xe-conversations box2 label-info" onclick="window.open('https://www.gulusucai.com/', '_blank')" data-toggle="tooltip" data-placement="bottom" title="" data-original-title="https://www.gulusucai.com/">
+                        <div class="xe-comment-entry">
+                            <a class="xe-user-img">
+                                <img data-src="../assets/images/logos/gulusucai.png" class="lozad img-circle" width="40">
+                            </a>
+                            <div class="xe-comment">
+                                <a href="#" class="xe-user-name overflowClip_1">
+                                    <strong>咕噜素材</strong>
+                                </a>
+                                <p class="overflowClip_2">质量很高的设计素材网站（良心推荐）</p>
+                            </div>
+                        </div>
+                    </div>
+                </div>
             </div>
             <br />
             <!--END 交互设计 -->