Min County, Dingxi City, Gansu Province is located in Ganchuan Highway Crossing Area. Since ancient times, it has been a prosperous commercial port where merchants gather and goods are distributed, and it is known as the "dry dock on Longshang". Since the Tang Dynasty, the tea-horse trade has developed here and reached its peak in the Ming Dynasty. Due to the development of economic and cultural exchanges and trade, Minxian people have developed a tradition of loving business and being good at business. Minxian dim sum is a special food gradually formed on the basis of traditional techniques, absorbing the techniques of making dim sum in North and South. On the basis of the original basic ingredients of Minxian dim sum, through market research and questionnaire survey, we can understand the taste of the public, carefully research and develop, and accurately screen the ingredients to create Minxian double happiness dim sum.