Does Xiamen need to close communities now for close connection?

Acquiring relevant information shows that Xiamen’s close connection does not require closed communities now. It is now December 10, 2022. Now people who are in close contact only need to be taken away for isolation. Normal production and life are still in the community, because close contact does not mean that they are COVID-19 patients. So now there is no need to close the community in Xiamen. Xiamen, referred to as "Xia" or "Lu", also known as Ludao, is a prefecture-level city, sub-provincial city, independent planned city, and a type I large city under the jurisdiction of Fujian Province.