1. Pursuing better educational resources: As a famous institution of higher learning in China, Tsinghua has excellent teachers, scientific research resources and teaching quality. Professor Sun may hope that by working in Tsinghua, he can better improve his academic level and provide better education for students.
2. Job Requirements: Professor Sun was the director of the experimental area of Jilin University in the State Key Joint Laboratory of Integrated Optoelectronics, and his decision to go to Tsinghua may be based on the job requirements. He may need to continue his research and education in the new working environment and realize his career development in the process.
Generally speaking, Professor Sun Hongbo chose to go to Tsinghua, which is not only a personal choice to pursue better educational resources, but also to meet the needs of work.