Hangzhou Daily Clusters of COVID-19 cases have emerged in China this winter. There’s even a super-spread case in Dalian: one infects 11, and 11 infect 33 more. As a result, Zhejiang Provincial Party Committee held a standing committee session and the Provincial COVID-19 Prevention and Control Work Leading Group Meeting on 5^th January, demanding a strict, tense state for all to get prepared for the COVID-19 prevention and control work this winter and next spring and deliver an excellent report.