does the subject want to ask "does the epidemic have a great impact on small and medium-sized enterprises in Nanchang?" Big. According to the data of official website, Nanchang, a large number of small and medium-sized enterprises closed down in Nanchang during the epidemic period, making it difficult for enterprises to operate. Nanchang, a prefecture-level city and capital of Jiangxi Province under the jurisdiction of the People's Republic of China, is located in the north-central part of Jiangxi Province, downstream of Ganjiang River and Fuhe River, and southwest of Poyang Lake.