Chinese localization update

我们对游戏内置中文进行了一些改进并建立了一个新的Steam测试分支（cnbeta），希望感兴趣的大家能够帮忙测试。解锁方法为：Steam库->右键游戏名选择属性->测试版->输入测试访问代码“di59sm3kgca05k3”并点击“检查代码”->选择参与的测试“cnbeta”，关闭窗口并更新便可

we need testing help for an improved Chinese language localization. There is a new Steam branch called cnbeta. Unlocked it with password: di59sm3kgca05k3

Please tell us if you prefer this version of localization.

Thank you