September 2, 20221. Xihua university is located in Hong Guang Avenue, Pidu District, Chengdu, Sichuan. Inquired by Sichuan Epidemic Prevention and Control Center, it belongs to the middle and high risk area. According to the announcement issued by official website, considering the epidemic situation, environmental factors and other objective factors, the school committee decided to tentatively set the date of returning senior three students to school as September 2, 20221day. Xihua university is a key university supported by the basic capacity building project of universities in central and western China.