@echo off
chcp 65001
echo "你可能需要编辑本文件内的启动项，一旦编辑完毕后请更改文件名防止被自动更新覆盖"
echo "You may need to edit the launch options in this file. Once you're done, please rename the file to prevent it from being overwritten by automatic updates."
@echo on

start left4dead2.exe -steam -novid


timeout /t 10