Ask for modify---my practice 02 I working in a Corporation of China,it's a telcommucation company.I'm a telecom engineer. My working hours about 30-33 hours per week.But sometimes,i worked in the night,cause people use telephone in daylight,we must avoid it.So we worked at 0:00am-6:00am to avoid breakdown in telephone communications. I don't love this,because if we don't sleep at night,it's harmful my health.but it's necessary for my job. And i'm not busy in working time,almost nothing to do.But stay in office during the working time untill off duty.In this free time,i use internet tools to communication with friends,watching web site,etc...I know it's too bad.So,i'll trust my best to change it. it's my work,how vapidness... Thanks in advance