The reason why Baotou epidemic is low-risk and does not return to work is because some employees of enterprises may be concentrated in the closed loop or even temporarily stay in the workshop, which has great security risks. According to relevant public information, there were 2 newly confirmed cases and 2 asymptomatic cases/kloc-0 in Baotou yesterday. Belonging to low-risk areas, the local epidemic policy is to strengthen personal protection, avoid gathering, strengthen social control, reduce going out, not gathering, not getting together, and do personal protection when going out.