Yes, gelatin is made of fish swim bladder, which contains a lot of collagen and trace vitamins and minerals. People who often eat donkey-hide gelatin have the strength to do things, the confidence to speak, good skin, good spirit, good sleep, good digestion, no chapped lips, hands and feet in winter, and quick recovery after delivery. Gingiva is neutral, neither cold nor dry, which is the best tonic for physical recovery after confinement and surgery. Persist in eating regularly at ordinary times, and you can improve your physical fitness in an all-round way. Some shellac also has outstanding effects, such as invigorating qi and blood, or significantly recovering respiratory diseases, or improving gastrointestinal digestion and absorption capacity, or having good effects on skin elasticity and toughness. But the main function of shellac is to prevent diseases by strengthening human physique. You can search for a new friend in the address book of WeChat and find a company called Dazhong Food Supplement. This family's flower glue is the original product collected at home and abroad, with high cost performance. Taking glue from them can save a lot of money, and they will also teach you how to eat, what effect it has and how to preserve it. Usually, people who are weak or have just had surgery can choose nourishing flower glue, and people with some physical problems can choose corresponding conditioning flower glue.