diff --git a/content/shanghai/11-28/4.md b/content/shanghai/11-28/4.md
index 9cd2a9cf0433547cce164535864e4f095c1b4d39..a9269d2564277bdafd80886f95588fe4011b71a6 100644
--- a/content/shanghai/11-28/4.md
+++ b/content/shanghai/11-28/4.md
@@ -10,4 +10,4 @@ keywords: ["keynote","AWS"]
 
 謝洪恩-AWS Developer Advocate
 
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