Commercial insurance refers to the form of for-profit insurance operated by professional insurance enterprises through the conclusion of insurance contracts. Commercial insurance relationship is a contractual relationship concluded by the parties voluntarily. The insured pays the insurance premium to the insurance company according to the contract, and the insurance company shall be liable for the property losses caused by the possible accidents agreed in the contract, or the death, disability, illness or reaching the agreed age and time limit of the insured.

Diet medicine is a kind of medicine with slimming effect. With the change of aesthetic concept, a drug that can make people lose weight has been derived. Because it can make the body faster and slimmer, it is loved by people who need to lose weight.