Is it necessary to isolate the flood from the copper beam?

Need. Official website profile, Tongliang epidemic prevention and control center, stipulates that all foreigners need to be isolated for seven days, so it is necessary. Shehong is located in the middle of Sichuan Basin, on the upper reaches of Fujiang River, in the center of the northern arc of Chengdu-Chongqing Economic Zone, and belongs to the growth pole of Chengdu metropolitan area with "one pole, one axis and one block" in the whole province.