1. He has profound professional knowledge and experience in one or more fields.

2. He has good leadership skills, including organization management, talent management and decision-making.

He has innovative thinking and strategic vision, and can foresee future trends and challenges.

He has a certain popularity and influence in the medical industry, which helps to enhance the brand image and influence of the hospital.

Please note that the above are just some possible reasons, and the specific reasons may vary according to personal experience and environment.