本文总结了当前东北地区人口老龄化的情况，指出在人口老龄化背景下东北地区金融市场的表现，结合相关理论，重点分析东北三个省份2005年-2019年的省级统计数据，实证探讨老龄化对东北地区金融发展的影响，用老龄率和老年人口抚养比作为人口老龄化的替代变量，选择简化的金融相关率作为金融发展情况的替代变量。结果发现，在东北地区，人口老龄化可能会对金融发展产生较显著的正面影响。根据这一结论和社会实际现象，本文对东北地区人口老龄化下的金融发展提出个人建议。

This paper summarizes the current situation of population aging in Northeast China, points out the performance of the financial market in the context of population aging, combines relevant theories, focuses on analyzing the provincial statistical data of the three Northeast provinces from 2005 to 2019, and empirically explores the effect of aging on the effects of aging. The impact of financial development in Northeast China, using the aging rate and the elderly dependency ratio as the surrogate variables of population aging, and choosing the simplified financial correlation rate as the surrogate variable for financial development. The results found that in the Northeast, population aging may have a more significant positive impact on financial development. According to this conclusion and the actual social phenomenon, this paper puts forward personal suggestions for the financial development under the aging population in Northeast China.