On the issuance of "centralized bidding and purchasing of drugs for medical institutions norms (for trial implementation)," the notice, health regulations and financial development [2001] No. 308. Provinces, autonomous regions, municipalities directly under the Central Government, municipalities and Xinjiang Production and Construction Corps Health Department (Bureau), Price Bureau (Planning Commission), Economic and Trade Commission, Drug Administration, Traditional Chinese Medicine Bureau, Corrective Mechanisms Office: Since the Shanghai Conference, the pilot work of centralized bidding and procurement of drugs for medical institutions to be pushed out gradually, in the exploration of centralized bidding and procurement of drugs in the mode of operation and legal responsibility and other aspects of the obvious results, while also exposing a number of urgent need to be resolved. In order to further standardize the centralized bidding and purchasing of medicines, it is important to ensure that all the procedures are in place. In order to further standardize the work of centralized bidding and procurement of medicines, we have formulated the Code of Practice for Centralized Bidding and Procurement of Medicines for Medical Institutions (for Trial Implementation) (hereinafter referred to as the "Code of Practice") on the basis of summarizing the experience of the operation of the pilot areas in Hainan Province, Henan Province, Liaoning Province and Xiamen City. On the basis of the Work Specification, the Ministry of Health organized the preparation of the "centralized bidding and procurement of medicines for medical institutions and centralized bargaining and procurement model documents (for trial implementation)", as the "Work Specification" of the technical operational documents for use in carrying out centralized bidding and procurement of medicines in various regions.