Stew the soup with some materials, such as pigskin (mainly composed of collagen). After the pressure cooker is cooked, only drink soup and don't eat meat. Other materials, such as beef, beef tendon, trotters, carp and crucian carp, can also be drunk.

You can also eat yam and barley porridge, which can replenish blood and qi, strengthen spleen and stomach, and is also a diet therapy, which can be bought in the material supermarket.