Top-class boiled chicken and Chinese cabbage, throw it away after use, and you can't eat it when it is cooked to that extent. However, the top boiled cabbage is either sky-high or can't be eaten even if you have money.

Chicken skeleton and stick bone used for cooking cabbage in general hotels. That pot of broth will take several days. After changing the ingredients, we sometimes eat them when our employees eat, without secondary processing. There is no meat on it, so nominally nothing is wasted.

Small restaurants or families use old hen's big bones to cook cabbage. Don't cook such a big fire. A big stick can make sauce, and an old hen can make a saliva chicken.