Lockdown will be lifted on more than 7,000 communities and sites in Shanghai after reporting zero positive cases in the past two weeks, according to the city government.Shanghai has announced updated follow-up prevention and control measures, following its extended, phased lockdown that began March 28. Based on the results of previous screenings and risky levels, local areas are classified as either "\\;locked down,"\\; "\\;controlled"\\; or "\\;precautionary."\\;The first group of three-level areas has been determined, said Gu Honghui, deputy secretary general of the city government. A full list will soon be publicized in every district.