Face recognition is brushed almost once a week, but sometimes it is irregular in order to reduce the play time of minors. On July 5th, 20021year, tencent games introduced the "zero cruise system", focusing on checking the accounts in the early morning (PS: including adult real names). As long as they are online for a certain time, the face recognition system will pop up with a high probability, so the face recognition pop-up is irregular.
So if you want to reduce the pop-up frequency of face recognition, it is recommended to play games during the day, not in the early morning. Because Zero Patrol is an automatic detection robot, the pop-up of face recognition will be disturbed by many factors, so this system has no pop-up rule at present.