Chinese authorities should take a more targeted approach to tackle COVID outbreaks and rectify any extra "layers" of measures, the state-run Xinhua news agency reported on Thursday, as cities reeled under tighter curbs as cases spread. China is grappling with its highest tallies of coronavirus cases since April, raising questions about its zero-COVID policy that has frustrated the public and inflicted damage on the world’s second-largest economy. New domestic cases rose to 8,824 on Wednesday, according to health authority data.