Abstract:The coupled development of technology and finance will promote modern economic growth and will also bring about certain impact on financial stability. From the perspective of vulnerability, based on the analysis of the connotation and characteristics of the coupling system of technology and finance vulnerability, an evaluation index system was established, and a functional model was used to comprehensively evaluate the coupling system of technology and finance vulnerability in Hubei Province from 2000 to 2016. The results show as follows: The vulnerability index has undergone an evolutionary process of “decline, rise and decline”. Overall, reduction is the dominant trend, and the coupling system of technology and finance is less likely to be adversely affected and damaged. Sensitivity and resilience have a high degree of contribution to vulnerability. From the perspectives of reducing sensitivity and improving resilience, measures are proposed to control the coupling system of technology and finance vulnerability in Hubei Province.