Pengfei Sun, the head of 5G-2B Solutions Department of Huawei ICT Strategy Marketing and Solutions Department. With more than 20 years of experience in the ICT field, he has deep accumulation in the wireless communications field. He has served as the technical director of Huawei's wireless product line OSS, and the CTO of the wireless network SingleOSS product management department. He is currently responsible for 5GtoB solutions in the Huawei ICT Strategy Marketing and Solutions Department Program innovation and expansion work. Long-term research on future-oriented 5GtoB solutions, a deep understanding of the relationship between 5G, cloud and industry applications, and unique insights into the current development status and future development trends of 5GtoB.