Presbyopia is when people get old, their qi and blood gradually decline, and the essence of liver and kidney is lost, which makes them look bad. If we can pay attention to eye care, the further decline of vision can be prevented or delayed. This paper introduces several kinds of medicated porridge for preventing presbyopia. Take 50 grams of medlar, 200 grams of japonica rice, and a little rock sugar (according to your own situation, you don't need rock sugar). First, boil the japonica rice until it is half cooked, then add the medlar and sugar, mix well and continue to cook until the rice porridge is cooked, and eat it every morning and evening. Polygonum multiflorum porridge 60g Polygonum multiflorum Thunb, 200g japonica rice, jujube 10 (peeled). First, Polygonum multiflorum Thunb. Decoct with appropriate amount of water for half an hour, remove residues to get juice, and then add japonica rice and jujube into Polygonum Multiflori Radix. Squeeze juice into porridge and eat it every morning and evening. Ligustrum lucidum porridge takes 30 grams of Ligustrum lucidum, 30 grams of Lycium barbarum, 200 grams of japonica rice, and a little rock sugar to taste. Boil Ligustrum lucidum and Lycium barbarum in clear water for half an hour, then remove the residue to leave juice, and then add japonica rice into the above medicinal juice to fry into porridge, which is eaten every morning and evening. Black bean porridge takes black beans 100g, floating wheat 50g and japonica rice 100g. Wrap the floating wheat with gauze first, and add some water to the black beans. After the black beans are boiled and blossomed, remove the floating wheat residue, and then add japonica rice to cook porridge, and eat it once in the morning and evening. Carrot porridge needs 100g carrots and 200g japonica rice. First, wash carrots and cut them into small pieces, and then cook them into porridge with japonica rice and water, and eat them every morning and evening. If this kind of porridge can be eaten regularly, it can also prevent and treat hypertension and enhance the physique of the elderly.