With curly gray hair and smiling eyes under silver-rimmed glasses, at Tongling Electric, workers can see him every day in the workshop. But Yan Rongfei couldn't see any "framework" at all, and the employees affectionately called him "President Yan". "Our more than 1,000 employees are all part of the psychic family. They can work stably and happily for a long time, which is my greatest happiness." Yan Rongfei said.