import time
import easygui

while 1:
    easygui.msgbox('休息一下吧^_^', title='休息提醒-L', ok_button='好！')
    time.sleep(600)

    easygui.msgbox('开始工作了T_T', title='工作提醒-L', ok_button='好吧(╯▽╰)')
    time.sleep(3000)