Qingzhou is the largest Hui ethnic group settlement in eastern Shandong. Its rich food culture has been accumulated over the years, forming many delicious and unique foods. Longsheng pastry is the most famous representative halal food. Longsheng pastry making techniques are strictly in accordance with the religious customs of the Hui people, combined with traditional pure handmade craftsmanship and ancestral recipes. It is characterized by melting in the mouth, sweet and delicious, not greasy, and never tired of eating. It is deeply loved by customers and has become a specialty of Qingzhou. There are a total of 83 kinds of Longsheng pastry historical heritage. Currently, there are more than 16 kinds of production, which are divided into three categories: baking, frying and steaming. The recipe of Longsheng pastry making techniques has been developed through more than 100 years of continuous exploration, innovation, and improvement by six generations of descendants. It has been painstakingly developed and learned from the strengths of many families. Compared with other pastry recipes, it is unique. In the production process, no additives are used, and quality control relies entirely on years of accumulated work experience, ensuring the unique quality and taste of Longsheng pastry making techniques.