The cause of the epidemic. Nanchang, referred to as Hong or Chang, the ancient name Yuzhang, Hongdu, Jiangxi Province, prefecture-level city, the provincial capital, the State Council approved the determination of China's Yangtze River in the middle reaches of the important center of the city. The local epidemic prevention and control security center issued a notice showing that: because of the epidemic in order to prevent the spread of the epidemic caused by the movement of people so on August 1, 2022, all the stores are temporarily closed, as of September 19, 2022 to resume business.