In order to further standardize the centralized purchasing of drugs, the centralized purchasing of drugs to clarify the behavioral norms of the parties, based on relevant laws and regulations. By the Ministry of Health, the State Council Corrective Action Office, the National Development and Reform Commission, the Ministry of Supervision, the Ministry of Finance, the State Administration for Industry and Commerce, the State Food and Drug Administration jointly issued and implemented. *** Counting twelve chapters and eighty-four articles.