To avoid chaos, Xiao Yu arranged for every port area in Qingyang Prefecture to have a government purchase point that only bought dried goods. As for the seafood sauces, to ensure hygiene, Xiao Yu planned to open her own factory.
The first designated location was set up in Qingyang Port, the closest to Qingyang Prefecture. They bought a piece of land there to build the factory. Being seaside, it needed a windbreak wall made of stone, and the buildings inside were to be constructed of wood or adobe. That was the best they could do with the current conditions, and it was not sensible to ask for more.