Founded in Shu Han, it flourished in Tang, Song, Yuan, Ming and Qing Dynasties. After 30 generations of research and improvement, it is now made of more than 40 kinds of Chinese herbal medicines, which has the effect of beauty and health care.
Han An (now Nanchong City, Sichuan Province) is also the hometown of Deng Xiaoping, Zhu De and Luo Ruiqing.
This dish has beef tongue, beef heart, beef belly and beef scalp, and later beef was added, but there has been no beef lungs. Therefore, diners should not think that this "lung slice" is a beef lung slice when tasting. You should know that it is called "lung slice" because there is no "lung slice" in the first place, but it is just a coincidence that causes improper words.