The financial industry is undergoing a transition from informatization to digitalization and gradually moving towards intelligence.With the multi-dimensional enhancement of data processing capabilities and the deep digital transformation of the business ecosystem，the fintech revolution is rapidly advancing.GPT technology has the potential to reshape traditional business models，significantly reducing reliance on human resources.The integration of big data and high-performance computing suggests that artificial intelligence may completely replace human work in certain areas.In this wave of financial industry innovation，mastering Generative Artificial Intelligence technology means gaining a strategic advantage for the future.The application of Generative AI especially Large Language Model（LLM）in the banking sector not only improves operational efficiency but also brings more personalized and intelligent financial services，thereby driving innovation and development across the entire industry.