Shen Dacheng, which is popular in Shanghai Bund, was founded in the sixth year of Guangxu, and it is also recognized as one of the old Chinese brands. The brand focuses on traditional old Shanghai confectionery, and the food has a short shelf life. Put the brand of pastries into the refrigerator after wanting to eat again, can not be steamed or microwave heating, can only be placed at room temperature from the refrigerator, wait for it to thaw automatically and then taste, in order to maintain the taste.