Lipolytic peptides are safe for reducing fat. Everyone wants to have a slim figure, but many people become obese because of lack of exercise, which affects their temperament and image. Therefore, people with this problem will choose liposolution surgery to lose weight. Fat-dissolving weight-loss surgery is relatively safe. As a whole, human beings live in harmony with the living environment resources, without hurting each other, and there are no hidden dangers, which is a state of avoiding the risk of damage that makes people feel uncomfortable. Safety is to control the possible damage to human life, property and environment caused by the running state of the system below the level that human beings will not feel uncomfortable in the process of human production.