In Chengdu, husband and wife lung slices are a household name, and also enjoy the honor of being a Chinese old-fashioned brand, may I ask how many years of history it has?

As early as the end of the Qing Dynasty, there were many vendors in the streets and lanes of Chengdu selling cold sliced lungs. With the low-cost cattle scraps of trimmings, after finishing, brining, cut into slices, accompanied by soy sauce, red oil, chili peppers, pepper, sesame noodles, etc. Mixed food, flavor chic, inexpensive and delicious, especially by the pulling of the yellow cart, footmen and poor students like to eat. 1930s in Chengdu, Sichuan Province, there is a couple of stalls, male called Guo Zhaohua, female called Zhang Tianzheng, because the production of the cold mixed with slices of lungs fine and careful, color Golden red shiny, spicy and fragrant, unique flavor, coupled with his husband and wife with tacit understanding, harmony, a production, a sale, the small business did a booming, a time when customers gathered, demand exceeds supply. Because of the raw materials used are low-cost beef, so initially known as "waste piece". One day, a merchant tasted the Kuo's husband and wife production of waste pieces, marveled at, sent a gold plaque, inscribed with the words "husband and wife waste pieces". From then on, "husband and wife waste piece" this snack is more famous. In order to adapt to the customer's tastes and requirements, husband and wife in the materials and production methods continue to improve, and gradually introduced a beef, haggis and other new raw materials.

People's Republic of China **** and the establishment of the implementation of industrial and commercial transformation of public ownership, husband and wife waste piece of food company into the state-run, and renamed "husband and wife pieces of lung". 1998 October, Guo's husband and wife of the daughter of the Guo Ruichu and reopened their own husband and wife pieces of lung store, and named it "! Guo's heirloom husband and wife waste slice". Now the state-run husband and wife lung slices store and Guo's heirloom husband and wife slices of waste at the same time and continue to operate this traditional cuisine.