You can go to every village to see the big market, which contains information about agricultural products, and it is free.
The village-to-village market operated by Guangdong Village-to-Village Technology Co., Ltd. is the information service platform for agriculture, countryside and farmers in China. Committed to building a "safe agricultural products production, supply and marketing pan-e-commerce" service system, relying on the rural information through train project to provide one-stop services for agricultural products production, circulation, trading and brand building.