Pengfei Sun graduated from Xidian University with a master's degree in engineering. After joining Huawei in 2001, he worked his way up to serve as Director of Wireless Network SingleOSS Product Management Department, Chief Planner of Huawei Wireless Autonomous Driving Networks, and Director of MBB Automation Engine (MAE) Product Management Department. He has been working in research for mobile network and industry digitalization for dozens of years and has extensive experience in network planning, architecture design, construction, marketing, and product R&D and management. He is currently Senior Director of ICT Strategy & Marketing 5G-2B Solutions Department and Chief Expert in 5GtoB Solution Product Management focusing on 5GtoB solution platform planning, R&D, and marketing. He has conducted a large number of 5GtoB field visits and case studies in key industries and gained a profound understanding and insightful view in various key 5GtoB issues, such as methodology and modeling, incubation and replication of business models and scenarios, operation models, ecosystem collaboration, standardization, implementation, and project delivery.