diff --git a/about/about04.html b/about/about04.html
index 75437c2..68a80cb 100644
--- a/about/about04.html
+++ b/about/about04.html
@@ -121,7 +121,7 @@
             <img src="../images/协同@2x.png">
             <div class="intro">
               <p>协同</p>
-              <p>联改革越深入,越要注意协同 。打造“政产学研金服”全方位要素的创投矩阵，以高效的生态链激发各类主体创新活力，形成“一盘棋”的创新资本网络。</p>
+              <p>改革越深入,越要注意协同 。打造“政产学研金服”全方位要素的创投矩阵，以高效的生态链激发各类主体创新活力，形成“一盘棋”的创新资本网络。</p>
             </div>
           </div>
           <div class="col-sm-4 col-md-6 list wow fadeInDown">
diff --git a/images/董事长致辞_mobile.png b/images/董事长致辞_mobile.png
index 7b84e37..1deb3c4 100644
Binary files a/images/董事长致辞_mobile.png and b/images/董事长致辞_mobile.png differ