Need. According to the announcement of the epidemic prevention and control working group of Ningming City, as of August 25, 2022, Ningming City belongs to the middle and high risk area. According to the epidemic prevention and control policy of Nanning, people from high-risk areas need to be isolated for seven days. After people from Ningming City enter Nanning, they need to follow the epidemic prevention and control staff in Nanning to stay in the isolation hotel for seven days.