China will not relax its COVID measures but will keep improving them according to the changing epidemic situation and mutation of the virus, a government expert was cited as saying by the national health authority on Friday.
Tighter measures
Other major cities such as Beijing, Zhengzhou and Chongqing have tightened measures this week as daily cases renewed all-time highs.
Zhengzhou, the capital of central Henan province, reported 2,988 new local cases, more than doubling from a day earlier, in a widening outbreak that has thrown the local iPhone assembly plant of Apple supplier Foxconn into chaos in recent weeks.