The first year of pharmaceutical sales will be hard, and more customers will be developed later, leaving maintenance! Sometimes it takes a lot of perseverance to look at the company's products, and I often run outside alone! I feel very tired! Cosmetics are sold to prevent certain diseases.

Sales: refers to the act of providing products or services to a third party by selling, leasing or any other means, including related auxiliary activities, such as advertising, promotion, exhibition, service and so on, to promote this behavior. In other words, sales refers to the activities of realizing the production results of enterprises and serving customers.