ABSTRACT
OBJECTIVE To provide a reference for further improvement of the essential medicine system. METHODS Statistical analysis method and comparative analysis method were used to explain the necessity of coordination between the two systems from the direct correlation and indirect impact of centralized volume-based procurement on the essential medicine system at the present stage. The relevant suggestions were put forward for the development of the essential medicine system in the new era from the perspective of improving institutional synergy. RESULTS & CONCLUSIONS There was a direct correlation between the policy of centralized procurement and the essential medicine system in terms of policy objectives and medicines selection. However， it also indirectly affects the use of essential medicines in medical institutions through production and supply， coincidence degree between the essential medicine list and the selected variety， and the consistency evaluation of generic drugs. It is suggested that in the selection of essential medicine list in the future， priority should be given to the selection of varieties through centralized procurement， and improve the drug supply guarantee capacity under the dual policy linkage； at the same time， incentive assessments for the allocation and use of essential medicines by various entities should be further strengthened to promote the further improvement and development of the essential medicine system.