The degree of population aging in Beijing is deepening，and the pace of service infrastructure construction of pension agencies accelerates，but in sharp contrast to “one bed is hard to find”，the operation of pension agencies is difficult. Based on the analysis of the basic situation of the pension agencies in Tongzhou District，Beijing，this paper finds that the occupancy rate of the pension agencies is generally low，and a large number of pension beds are vacant；the elderly have the demand for occupancy，but the willingness is not high，and they do not have the ability to pay；the group of nursing staff who provide services presents the characteristics of low income and low professionalism. The paper suggests that we should pay attention to making pension policy from the perspective of the actual needs of the elderly，adjust the “baton” of pension service supply，try to avoid “have quotations，but no transactions”，promote the high-quality development of pension service system step by step，accelerate the professional construction of nursing staff for the elderly，and finally realize the effective supply of pension services.