Kunshan’s largest agricultural wholesale market. According to relevant inquiries, on April 6, 2022, Kunshan had reported a total of 44 positive cases of infection since April 2022, and 34 cases were related to the farmers' market. The farmers' wholesale market is crowded with people every day, and people entering the market are easily infected through verbal communication and physical contact. After the epidemic was discovered, Suzhou conducted a dragnet inspection of the city's agricultural product wholesale markets and vegetable farms, and conducted daily inspections of all relevant practitioners.