1930, Li Liangui bacon pancake has been famous in the northeast, and its recipe for making bacon pancake, soup stock and soup stock oil are full of mysterious colors. Widely transmitted. 1940 Li Liangui died. Li Yao, his son, inherited his father's business and moved from Lishu to Siping in 194 1, and set up Siping Li Liangui bacon pie shop. Since then, Li Liangui bacon pie has become a must in China. Since 1950s, Deng Xiaoping, Chen Yun, Li Xuefeng, Yang Shangkun, Li Peng and other party and state leaders have tasted Li Liangui bacon pie. Li Liangui bacon pancake 1980 was named as a high-quality flavor variety by Jilin provincial people's government, and 1997 won the title of "Chinese famous snack" and "famous trademark"!