9800 yuan, complete technical training, and transfer technology and formula. Directly searching for "Husband and wife lung slices" in Baidu, which says the head office of Sichuan Chengdu Husband and wife lung slices, is the authentic intangible cultural heritage of husband and wife lung slices. Since 20 10, this technology and formula have been taught nationwide. Remember, it must be the authentic road in Chengdu, Sichuan.