Guo: Male, born in 1968, China nationality, no long-term overseas residency, bachelor's degree in engineering from Dalian Railway Institute, senior engineer title, registered international welding engineer qualification certificate and international welding inspector qualification certificate. In recent years, he has published 6 professional papers in China Science and Technology Core Journals, and has 5 utility model patents. SEW3.6MW90mm wind turbine tower project won the 20 16 National Excellent Welding Engineering Award. He used to be the chief engineer of the company's Shanghai production base, the welding engineer, the deputy director of the R&D center, and the chief engineer of China Railway Baoqiao Shantou Baoqiao Steel Structure Engineering Co., Ltd., and now he is the deputy general manager and technical quality director of the company.