当我们需要在系统完整启动后，启动某些程序，尤其是服务当中，需要某些服务启动后，程序启动才可以正常执行，这个程序可以帮助大家解决此问题。 -When we need a complete system starts, start some programs, especially in the service of them, need to start some services, the program can start normal execution, this program can