diff --git a/index.html b/index.html
index 219e7fd..a88c16e 100644
--- a/index.html
+++ b/index.html
@@ -777,7 +777,7 @@
                 中国科学院院士
               </p>
               <p>
-                <span><img src="./index_files/event.svg" class="conf-icon" />开幕礼 13:30-13:45 PM</span>
+                <span><img src="./index_files/event.svg" class="conf-icon" />开幕礼 13:30-13:45</span>
               </p>
             </div>
           </div>
@@ -795,7 +795,7 @@
                 <span><img src="./index_files/topic.svg" class="conf-icon" />欧肯那根宪章：推动高等教育领导和全球社区行动，促进人类和生态福祉</span>
               </p>
               <p>
-                <span><img src="./index_files/event.svg" class="conf-icon" />14:05 - 14:25 PM</span>
+                <span><img src="./index_files/event.svg" class="conf-icon" />14:05 - 14:25</span>
               </p>
             </div>
           </div>
@@ -813,7 +813,7 @@
                 <span><img src="./index_files/topic.svg" class="conf-icon" />牢固树立”健康第一”的教育理念</span>
               </p>
               <p>
-                <span><img src="./index_files/event.svg" class="conf-icon" />13:45 - 14:05 PM</span>
+                <span><img src="./index_files/event.svg" class="conf-icon" />13:45 - 14:05</span>
               </p>
             </div>
           </div>
@@ -838,7 +838,7 @@
                 <span><img src="./index_files/topic.svg" class="conf-icon" />全球卫生安全 (暂定)</span>
               </p>
               <p>
-                <span><img src="./index_files/event.svg" class="conf-icon" />14:25 - 14:45 PM</span>
+                <span><img src="./index_files/event.svg" class="conf-icon" />14:25 - 14:45</span>
               </p>
             </div>
           </div>
@@ -862,7 +862,7 @@
                 <span><img src="./index_files/topic.svg" class="conf-icon" />身体素质锻炼与主动健康</span>
               </p>
               <p>
-                <span><img src="./index_files/event.svg" class="conf-icon" />14:45 - 15:05 PM</span>
+                <span><img src="./index_files/event.svg" class="conf-icon" />14:45 - 15:05</span>
               </p>
             </div>
           </div>
@@ -876,20 +876,20 @@
 
         <h3>Q & A 提问时间</h3>
         <p>
-          <img src="./index_files/event.svg" class="conf-icon" />14:05 - 15:20 PM
+          <img src="./index_files/event.svg" class="conf-icon" />14:05 - 15:20
         </p>
 
         <hr />
 
         <h2>小休</h2>
         <p>
-          <img src="./index_files/event.svg" class="conf-icon" />15:20 - 15:30 PM
+          <img src="./index_files/event.svg" class="conf-icon" />15:20 - 15:30
         </p>
         <hr />
 
         <h2>论坛嘉宾分享</h2>
         <p>
-          <img src="./index_files/event.svg" class="conf-icon" />15:30 - 16:30 PM
+          <img src="./index_files/event.svg" class="conf-icon" />15:30 - 16:30
         </p>
         <p>
           <img src="./index_files/topic.svg" class="conf-icon" />论坛题目：大湾区高校与健康推广论坛
@@ -991,7 +991,7 @@
                 display: inline-block;
                 ">查看详情 >></button>
               </p>
-              <span><img src="./index_files/event.svg" class="conf-icon" />16:30 - 17:30 PM</span>
+              <span><img src="./index_files/event.svg" class="conf-icon" />16:30 - 17:30</span>
             </div>
           </div>
         </div>