There are two kinds of people here, one is foreign merchants, and the other is local big sellers. Foreign merchants generally use two methods. The first is to rent shops in our wholesale market. Generally, every large household has about 2 to 5 stores, because they have a large number and variety, and their sales volume is very large. The second is to cooperate with local wholesalers and adopt order-based sales, because local wholesalers know best what the local market needs and how many goods they need, and then let them pull them back.
For local wholesalers, there are two ways. One way is to go to various rural areas and visit more places, and the goods collected will be almost enough. Another way is to cooperate with foreign vegetables and sell them yourself.