Fu Bin (left) is responsible for monitoring the monitoring screen in the intelligence and command room. Once abnormal phenomenon appears on the screen, he will call the policeman on duty. If necessary, the police will go to the scene.

Facing the screen for a long time, Fu Bin felt his eyes score. Dropped a few eye drops, he continued to monitor. Until 8:30 on the second day morning, there came a man to change shifts.

After 1:00 in the morning, Zhao Jiangze finished policing a case and returned to the police station and had a bowl of instant noodles. He has worked for 17 hours from 8 o’clock last morning. On that day, he dealt with more than 20 cases.