No need. Meishan, known as Meizhou in ancient times, is the hometown of Su Dongpo, a great writer in the Millennium. Located in the southwest of Chengdu Plain in Sichuan Basin, the middle reaches of Minjiang River. According to the requirements of the epidemic prevention and control department of Yunnan Province, Yunnan is a low-risk area before June 7, 2022. Meishan does not need isolation, but it needs 48 hours of nucleic acid and health code.