Shandian Catering is a multi-functional app designed to create a food system able to meet requirements in all kinds of working environments, from a complex restaurant chain to a small café. It offers the option to order Western-style combination meals, different ways of cooking steak, a variety of cooking methods for Chinese food, and many other choices of taste. It covers various operations, including reservations, orders, servers' taking and checking orders, and payment. The app can greatly increase work efficiency, improve service quality, and provide a variety of payment options.