Guo Zhiming, R&D director of Quanzhou Shunfeng'er Electronic Technology Co., Ltd., has been working hard in the interphone industry for 30 years, growing from an ordinary worker to a technical expert. He led the team to overcome technical difficulties and developed many cutting-edge products in the industry. Since the establishment of the model worker innovation studio in 2021, the team has completed a number of key projects, solved many production problems, and won a number of domestic and foreign invention awards. At the same time, Guo Zhiming attaches great importance to talent cultivation, and many apprentices have become the backbone in the field of research, development and production. On the new journey, he will continue to lead the team to explore, inherit the spirit of originality and create outstanding skills@ Quanzhou Federation of Trade Unions