ZiiKTO is a self-service ordering system applied in catering industry, which aims at effectively reducing customers queuing and waiting time as well as business service time. At the same time, ZiiKTO can effectively ensure the accuracy of each order and vigorously optimize the user experience while rapidly improving the ordering efficiency and easily coping with the business peak. In addition, ZiiKTO has simple configuration and smooth operation, covering the convenient service of self-service dish selection, order and settlement.