It's good to sell yak meat with a small program in Xi 'an. Selling yak meat with small programs in Xi 'an is a new e-commerce model. Compared with traditional physical stores, the cost is lower and the sales channels are wider. Through the small program, the information and sales channels of yak meat can be directly presented to consumers, and a more convenient and efficient sales method can be realized. It is a promising and potential e-commerce model, but it needs to pay attention to market demand, product quality, logistics distribution and marketing promotion to ensure the smooth sales.