On August 31, a 22-year-old girl went to Weizhou Island in Beihai, Guangxi to relax. She has been lost since the evening of September 1. The girls uncle said that when she was a teacher in an educational institution, she was a little depressed and joked with her friends about going to jump into the sea before she lost her connection. Monitoring pictures showed that the girl went out alone on the night of her loss of connection, with only one mobile phone in her hand. At present, the local police have intervened in the investigation, rescue teams are searching.