1. Pig feet are also called pig feet and pig hands. There are two types: front and back. The front hoof has more meat and less bone, and is curved, and the back hoof has less meat and slightly more bone, and is straight. Traditional Chinese medicine believes that pig's trotters are flat in nature and sweet and salty in taste. They are a delicious dish similar to bear's paw and a "good medicine" for treating diseases. The collagen protein in pig's trotters can be converted into gelatin during cooking. It can combine a lot of water, thereby effectively improving the physiological function of the body and the water storage function of skin tissue cells, preventing premature skin folds, and delaying skin aging; pig's trotters have a certain auxiliary effect on patients with frequent limb fatigue, leg cramps and numbness, digestive tract bleeding, hemorrhagic shock and ischemic encephalopathy. It also helps the growth and development of teenagers and slows down the rate of osteoporosis in middle-aged and elderly women; Pig's trotters are rich in collagen, which can promote the growth of fur, pre-treat progressive muscular dystrophy, improve coronary heart disease and cerebrovascular disease, and have certain curative effects on digestive tract bleeding and dehydrated shock. <br />2. Lotus root has the effects of clearing heat and cooling blood, relaxing constipation and diarrhea, invigorating spleen and appetizing appetite, replenishing blood and promoting muscle, and stopping bleeding and dispelling blood stasis. Lotus root contains mucus protein and dietary fiber, and is rich in trace elements such as iron and calcium, plant protein, vitamins and starch content is also very rich. <br />3. Peanut contains high protein and is rich in a variety of amino acids necessary for the human body. It is a nutrient-rich nut. Peanut itself is a high-energy, high-protein and high-lipid vegetable food. It does not contain cholesterol and trans-fatty acids. It is also rich in micronutrients, plant sterols, resveratrol, isoflavones, antioxidants and other substances. It has important health effects and is an excellent substitute for milk and meat foods.