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Miss-you · Nov 9, 2020 · fc861e5 · fc861e5
1 parent cf86a31
commit fc861e5
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/code/upstream.md b/code/upstream.md
@@ -19,9 +19,7 @@ Table of Contents
 
 # APISIX upstream
 
-## 何为upstream
-
-  我们先了解两个基本概念:
+## 相关概念
 
 - Downstream（下游）: 下游主机连接到apisix，发送请求并接收响应，即发送请求的主机。