Non-two-ticket drugs into the hospital, to return the drugs to the company in the original way. Two-ticket system for drug procurement is one of a series of policy measures introduced by the state, the so-called two-ticket system refers to the drug manufacturer to the dealer to open an invoice once, the dealer to the medical institution to open an invoice once, in place of the original seven votes, eight votes. The word hospital comes from Latin, originally meaning guest, because at the beginning when it was established, it was for people to take refuge, and also have rest rooms to make the visitors comfortable, with the intention of hospitality. It was only later that it gradually became a professional organization that meets human medical needs and provides medical services, as well as a place of service for sheltering and treating patients. Hospitals are those that carry out the necessary medical examinations, therapeutic measures, nursing techniques, reception services, rehabilitation equipment, rescue and transportation services for the sick in accordance with laws, regulations and industry norms.