From 872eeb512c71edee1326f4e502f312b9504590a2 Mon Sep 17 00:00:00 2001
From: WenmuZhou <zjwenmu@gmail.com>
Date: Fri, 23 Jul 2021 13:38:27 +0800
Subject: [PATCH] opt doc

---
 deploy/hubserving/readme.md    | 1 +
 deploy/hubserving/readme_en.md | 1 +
 2 files changed, 2 insertions(+)

diff --git a/deploy/hubserving/readme.md b/deploy/hubserving/readme.md
index 9351fa8d..11b843fe 100755
--- a/deploy/hubserving/readme.md
+++ b/deploy/hubserving/readme.md
@@ -29,6 +29,7 @@ deploy/hubserving/ocr_system/
 ### 1. 准备环境
 ```shell
 # 安装paddlehub  
+# paddlehub 需要 python>3.6.2
 pip3 install paddlehub==2.1.0 --upgrade -i https://pypi.tuna.tsinghua.edu.cn/simple
 ```
 
diff --git a/deploy/hubserving/readme_en.md b/deploy/hubserving/readme_en.md
index 98ffcad6..539ad722 100755
--- a/deploy/hubserving/readme_en.md
+++ b/deploy/hubserving/readme_en.md
@@ -30,6 +30,7 @@ The following steps take the 2-stage series service as an example. If only the d
 ### 1. Prepare the environment
 ```shell
 # Install paddlehub  
+# python>3.6.2 is required bt paddlehub
 pip3 install paddlehub==2.1.0 --upgrade -i https://pypi.tuna.tsinghua.edu.cn/simple
 ```