From 2bba368402dc76bbe92ac497d84ef0bdb88ea10b Mon Sep 17 00:00:00 2001
From: zhaoshichen <zhaoshichen1@gmail.com>
Date: Sat, 8 Jun 2019 16:44:36 +0800
Subject: [PATCH] add

---
 doc/wiki-cn/cache.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/doc/wiki-cn/cache.md b/doc/wiki-cn/cache.md
index 7ec42fe7a..41f87d184 100644
--- a/doc/wiki-cn/cache.md
+++ b/doc/wiki-cn/cache.md
@@ -8,10 +8,14 @@
 
 # Memcache
 
+提供protobuf，gob，json序列化方式，gzip的memcache接口
+
 [memcache模块说明](cache-mc.md)
 
 # Redis
 
+提供redis操作的各类接口以及各类将redis server返回值转换为golang类型的快捷方法。
+
 [redis模块说明](cache-redis.md)
 
 -------------