Cosmetic OEM, that is, cosmetic OEM production, also known as OEM production, commonly known as OEM, basically means that cosmetic brand producers do not directly produce products, but use key core technologies that they master to design and develop new products, In the sales channel, specific cosmetic processing tasks are entrusted to other cosmetic manufacturers of similar products through contract ordering. Then buy out the products at a low price, and directly affix their own brand trademark. This cooperation method of entrusting others to produce is referred to as cosmetic OEM. Manufacturers who undertake cosmetic processing tasks are called cosmetic OEM manufacturers, and the products they produce are called cosmetic OEM products. It can be seen that the OEM production belongs to the "foundry production" method in the cosmetic processing trade, and in international trade, the labor service export is based on the commodity.