At 11:30 on March 22, Ms. Zhang rode a shared bicycle from Jinma Building to her home in the family area of China Agricultural University. She accidentally left her wallet in the shared bicycle basket due to an emergency, and then returned to look for it. During the search, Tian Yuan, the security monitor of Xinghua security in the family area of Agricultural University of China, who was patrolling the community, asked Tian Yuan and his teammates to help him. Tian Yuan reported to the team leader at the first time and led the security guard on duty to assist the owner in searching along the way. Liu Yaya, the team leader, immediately transferred the community monitoring video.
Through the surveillance and inquiry of the cameras set up during the epidemic prevention and control, it was found that at 11:52 noon, an aunt pushed the children's car to pick up the wallet in the basket. According to the route of the aunt, the security guards reduced their targets to building 15 and building 16. Despite their efforts, the security guards worked hard to find the lost wallet in unit 3 of building 16 after going door-to-door in 8 units. It turned out that my aunt had no contact information after she found the wallet, so she wanted to go home first and then find a way to find the owner. Unexpectedly, more than an hour later, security monitor Tian Yuan led the owner to the door. After on-site verification with Ms. Zhang, it was confirmed that Ms. Zhang's lost wallet, 11000 yuan cash, two bank cards and other items were in good condition, which led to the scene of video monitoring.