1, Cynomorium songaricum porridge materials: Cynomorium songaricum 10g, mutton 10g, rice 10g. Practice: Slice mutton. First, stir-fry Cynomorium songaricum, remove residue, add mutton and rice and cook into porridge. Efficacy: This product has the function of warming yang and tonifying kidney, and is suitable for the elderly with soreness of waist and knees, cold limbs, impotence, premature ejaculation and constipation caused by deficiency of kidney yang. 2. Cornus officinalis mutton soup materials: mutton 600g, Cornus officinalis 20g, Cistanche deserticola 20g, longan 20g. Practice: Cut the mutton into pieces, boil it in boiling water for 5 minutes, then take it out and wash it, put it in a casserole, boil it until the water boils, add Cornus officinalis, cistanche deserticola, longan and ginger slices, cook it for 3 hours on medium fire, and add refined salt to taste. Efficacy: This product has the effects of tonifying kidney, warming yang and strengthening body. Suitable for people with tepid hands and feet, soreness of waist and knees, frequent urination, constipation and impotence. 3. Fennel kidney material: 90 grams of pig kidney and 6 grams of fennel. Practice: Stir-fry fennel in an exothermic pot for a while, crisp and then grind into fine powder. Tear off the skin of pig kidney, wash it, cut a hole about 3 cm long from the side with a sharp knife, then spread it into a triangle, then insert fennel powder, and wrap the opening tightly with a string for later use. Put the pot on medium heat, pour in the marinade, adjust the flavor, add the pig kidney, cook for 30 minutes, remove the waist flavor, and slice and serve. Efficacy: This product has the effects of tonifying kidney-yang, dispelling cold and removing dampness, and relieving pain. It is suitable for people suffering from chills, lumbago, lumbago or sexual hypofunction caused by kidney-yang deficiency. 4. Alpinia oxyphylla porridge material: 50 grams of glutinous rice and 5 grams of Alpinia oxyphylla. Practice: grind Alpinia oxyphylla into fine powder. After washing japonica rice, put it in a casserole, add water, cook it with strong fire first, then cook it with slow fire to make porridge. Add Alpinia oxyphylla powder and a little salt, and cook for a while until the porridge thickens.