Will Kunming be isolated by Yunxian County?

No isolation. Kunming, also known as Spring City, is the central city of Yunnan Province, a prefecture-level city, provincial capital and urban agglomeration in central Yunnan. Yunxian County is located in the southwest of Yunnan Province, which belongs to Lincang, the junction of Dali, Pu 'er and Lincang. Kunming and Yunxian both belong to Yunnan province and do not need to be isolated. Middle and high-risk and low-risk areas from other parts of Yunnan will be isolated, and low-risk areas will pass normally with green codes without isolation. Yunnan has a policy of isolating nucleic acids from special areas.