The whole system of Yonghe Soymilk belongs to Shanghai Hong Jie Restaurant Management Co., Ltd., which is an original restaurant chain brand. The company is located in Pudong New Area, Shanghai, and successfully registered 42 service trademarks of Quantong Yonghe on 200 1. Soymilk, cakes, fried dough sticks and rice in Yonghe, Taiwan Province all inherited the essence of Zhongzheng Bridge. On the basis of continuous improvement, it combines the development technology of modern nutritious food and the unique formula of Taiwan Province cuisine. Just as every bowl of soybean milk in Yonghe is made of sapphire beans from "black land", the soybean milk ground with such beans not only retains the original natural nutritional components of beans, but also creates a unique freshly ground taste of soybean milk, making it more nutritious and refreshing. For another example, the whole fried dough sticks formula is developed by modern biotechnology and low temperature fermentation. Using specially improved flour as raw material, its color, toughness and water absorption are the best necessary conditions for making fried dough sticks. Moreover, we choose the special frying oil of well-known brands and change it regularly, which makes the whole fried dough sticks golden, crisp, healthy and delicious. This is the healthy food advocated by modern people's life.