The paper analyzes the functions, tasks, challenges of the current centralized purchase platform for drugs, medical consumables in China, puts forward suggestions based on the summary of Chongqing's experience. Under the guidance of the new development concept, the healthcare security department can innovate the social governance model, adapt to the requirements of the normalization, institutionalization of centralized procurement in quantity under the new situation by purchasing third-party professional services, empower the high-quality development of centralized procurement, support the reform, management of medical service, medicine prices, achieve the combination of a promising government, an effective market