diff --git a/README-ZH.md b/README-ZH.md
index 62d566a..ec34971 100644
--- a/README-ZH.md
+++ b/README-ZH.md
@@ -29,7 +29,7 @@
 - .....
 
 ## 环境要求
-- PHP >= 7.0
+- PHP >= 7.1
 
 > 如果你的PHP版本还停留在PHP5，或者不会使用Composer,你可以选择使用QueryList3,QueryList3支持php5.3以及手动安装。
 QueryList3 文档:http://v3.querylist.cc
@@ -306,4 +306,4 @@ $ql->curlMulti([
 Jaeger <JaegerCode@gmail.com>
 
 ## Lisence
-QueryList is licensed under the license of MIT. See the LICENSE for more details.
\ No newline at end of file
+QueryList is licensed under the license of MIT. See the LICENSE for more details.