According to legend, in the 1930s, Guo Chaohua and his wife in Chengdu set up stalls along the street to sell lung slices, which were popular among the masses because of their fine production and unique flavor, hence the name "Husband and wife lung slices". In the future, it developed into a store operation, and the raw materials were meat, heart, tongue, belly, head and skin instead of the original lungs, which improved the quality and became one of the famous dishes in Sichuan.

Its preparation method is: clean beef and beef offal, blanch them thoroughly, put them in a pot, add old bittern and spice bags of pepper, cinnamon and star anise, and boil them for about two hours with slow fire. Cut the boiled beef and beef offal into pieces and put them into a plate; Spoon some old bittern, add monosodium glutamate, Chili oil, soy sauce and pepper powder to make a flavor juice, pour it on beef and beef offal, and then sprinkle with crispy peanuts and sesame noodles.

Husband and wife lung tablets are characterized by spicy and fragrant taste.