Explore the rise of digital banking in China and the innovative use of federated AI technology in a talk by Tianjian Chen from WeBank. Learn about the rapid growth of online banking services, reaching nearly half of China's population, and discover how WeBank leveraged AI to become a leading digital bank. Delve into the challenges of data regulation, customer identity verification, and risk evaluation, and understand the implementation of federated machine learning to address these issues. Gain insights into WeBank's AI-driven approach, including use cases, model accuracy improvements, and project roadmaps. Examine the core components of their federated AI system, including submodels, version control, and online feature engineering. Discover collaborative efforts like the Harbor Project and Angel Mission, and access resources to further explore this transformative technology in the banking sector.