Shift management "blind knot method". According to the query Tiancai Shanglong official website shows, effectively help restaurant managers to efficiently solve the problem of closing management, improve the efficiency of closing management, the use of "cashier shift system", ordering cashier only need to 3 steps to select dishes, confirm the order, click on the checkout. Ltd. is a high-tech enterprise specializing in providing information technology solutions and management consulting services for the catering and hotel industries.