echo 取年份: %date:~0,4% 
ECHO 取月份 %date:~5,2% 
ECHO 取日期：%date:~8,2% 
echo 取星期：%date:~10,6% 
echo 取小时：%time:~0,2% 
echo 取分：%time:~3,2% 
echo 取秒：%time:~6,2% 
echo 毫秒：%time:~9,2%
echo 年月日：%date:~0,4%-%date:~5,2%-%date:~8,2%