Update README.md

Author: j2doll

README.md

@@ -1,6 +1,6 @@
 # QXlsx
 
-> *Read this in other languages: [English](README.md), :kr: [Korean](README.ko.md), :ru: [Russian](README.RU.md), :zh-CN: [Simplified Chinese (China)](README.zh-CN.md)*
+> *Read this in other languages: [English](README.md), :kr: [Korean](README.ko.md), :ru: [Russian](README.RU.md), :zh-CN: [Simplified Chinese](README.zh-CN.md)*
 
 <p align="center"><img src="https://raw.githubusercontent.com/QtExcel/QXlsx/master/markdown.data/QXlsx-Desktop.png"></p>