After the company installed the time attendance security door, I think we work on the card are recorded, which can be said to our inside administrative staff to reduce the burden. Our company before there is no time attendance security door, at that time, we are to do manual attendance, each time to the end of the month, my colleagues say that their attendance has a problem, make everybody not how happy, then someone gave us leadership is recommended to install time attendance security door, now we have the time attendance security door, we no longer have those problems before, so I think our time attendance security door is installed on the really.