The cause of the epidemic. According to the announcement issued by An Epidemic Prevention and Control Center, it is known that in June 65438+1October 65438+1October 2022, many districts in An requested schools to stop off-line teaching and restaurants to suspend in-store food delivery service. Parents and restaurants in Yujincheng also received relevant notices. Yujincheng Primary School is affected and needs to be closed. As of June, 2022, 10 and 19, no announcement was issued to inform off-line teaching.