Liu Hu, md, chief physician, professor, doctoral supervisor, the first affiliated hospital of nanjing medical university, deputy director of the eye, the ophthalmology of Chinese medical association branch of strabismus and pediatric ophthalmology group deputy team leader, the Chinese medical doctor association ophthalmologist branch eye strabismus and children ophthalmology, deputy director of professional committee members, jiangsu province medical association branch, deputy director of the committee members, the medical association of jiangsu province branch eye strabismus and children ophthalmology group leader. Major: Strabismus and pediatric ophthalmology. In recent years, as the project leader, he has presided over a number of projects including The National Nature Foundation of Jiangsu Province and other projects. The first author (corresponding author) of Ophthalmology, British Journal of Ophthalmology, Graefes Arch Clin Exp Ophthalmol, Scientific Reports, Optometry and Vision Science, Ophthalmic & Physiological Optics, and other domestic and foreign journals have published a number of papers. Edited many monographs. He is now one of the academic leaders of provincial key clinical specialties in Jiangsu Province.