Strict management is very necessary for for government agencies. In order to prevent some trouble makers, turnstiles have also been installed at government entrances and exits. The requirements of the gates used by government agencies are similar to those of office buildings, mainly medium and high-end swing gates and flap barrier gates. But according to different places, full height turnstile gates will also be considered. Such as Caterpillar India Headquarters, China Railway Group, China Construction Group, etc. Fingerprint, card swipe, face recognition and iris recognition are the most popular ways to enter the channels. With the raging development of the new coronavirus, more and more temperature measurement and mask detection functions of face recognition have started to replace ordinary face recognition gradually. The big data reporting function is becoming more and more timely and accurate, which has played a great role in promoting accurate, timely and effective epidemic prevention and control.