I think the real question is what is the plan?
By now I think it is generally agreed that there is no putting the genie back in the bottle. Even many scientists in China say there needs to be a way forward. To me, there is a sense of an aversion to total lockdown (save Shenzhen, obviously due to spillover), and the reason is to try to control the spread as much as possible, not actually eliminate it. That is my sense.
HK was a big failure in the way it is handled. Part of it has been the slow as molasses decision making of the top officials. If they were in the mainland, they would have been fired by now. Now everyone in the mainland knows what the worst case scenario is, and learning how to avoid it.
Are asymptomatic cases still being quarantined in quarantine centers in the mainland?