As MSTP fiber-optic transmission network maintenance and optimized engineer, the author works with the equipment which not speak every day, so has the very profound experience in the spot, therefore even more longed for that oneself works "user-friendly". 作为一名MSTP光传输网络维护和优化的工程师,笔者每天和不会说话的设备在一起对此点有非常深刻的体会,因此更加渴望自己工作的人性化。