The largest wholesale market of agricultural products in Kunshan. Relevant information shows that on April 6, 2022, Kunshan reported 44 cases of positive infection since April 2022, and 34 cases were related to the farmers' market. Farmers' wholesale market is crowded every day, and people who enter the market are easily infected in language communication and physical contact. After the discovery of the epidemic, Suzhou is conducting a pull-net inspection of the city's agricultural products wholesale markets and vegetable markets, and conducting daily inspections of all relevant employees.