With the unexpected outbreak of COVID-19 epidemic in 2020, governments around the world have implemented infinite monetary distribution policies. The Taiwanese government has used various relief measures to decrease the economic impacts caused by the epidemic. This research discusses three topics: Taiwan’s banking wealth management business, the impact of the epidemic on bank wealth management business, and the challenges and opportunities of bank wealth management business in the post-epidemic era. The main purpose of this research is to explore the wealth management strategy of Taiwan banks. Furthermore, explore the case of P bank and use as an example to analyze and discuss the wealth management strategy of the post-epidemic era, and finally make strategic recommendations for other banks to us as reference. The research suggests that the wealth management business strategy of Taiwan's banking industry in the post-epidemic era should be based on three major business strategy areas: integrated marketing strategy, innovative financial services, provide continuing education with cross-industry training for individuals, and to enhance new opportunities for wealth management business.