lattice shop is a new retail model store in China. The owner cuts the shop into many grids, and then rents them out. The owner who owns the lattice shop is called the shop owner, while the owner who sells the goods in the grid and pays the rent for the shop owner is called the shop owner. Shop owners set rents according to the location and size of grids. Generally, there are nearly 111 grids in a lattice shop, and the monthly price of each grid varies. Rent is the profit income of shop owners except rent. The owner does not need to apply for a business license, and does not need to personally participate in business transactions. He pays a certain management fee (sales commission) to the shop owner according to the sales volume, and obtains income by selling consignment items.