Explore the challenges and solutions in distributed architecture transformation at the Industrial and Commercial Bank of China (ICBC) in this 24-minute conference talk. Gain insights from Ding Xingzhong, an architect at ICBC's Software R&D Center Cloud Computing Lab and the mastermind behind their distributed microservices framework. Discover how ICBC tackled technical hurdles in distributed services, including optimizing performance for large-scale clusters with 10,000-level connections, enhancing ZooKeeper registry performance, and implementing customized multi-point access. Learn about ICBC's construction and future plans in the realm of distributed services, providing valuable knowledge for professionals interested in large-scale financial institution IT infrastructure transformation.