As early as the late Ming Dynasty, they began to make sugar. In the early Qing Dynasty, Jiang Bingquan made cakes in Mishiba, Deyang County: sesame cake, also known as "Sichuan cake". It has many flavors of pepper and salt flavor, double hemp flavor, rose flavor, ice orange flavor, which has a history of 300 years and is a special snack of Xiaoquan ancient town. Jiang's hemp cake is made of pure manual fine, traditional technology, does not contain any pigment and additives, thin skin filling, delicious taste, entrance slag, suitable for all young, is a necessary product visiting relatives and friends! In 2017, it was selected as the top 10 "Jingyang Gifts" in Jingyang District, Deyang City.2018 Sichuan TV time-honored gold signboard. In 2019, it was announced as an intangible cultural heritage by the People's Government of Jingyang District. In 2021, it won the title of municipal "time-honored brand".