1. Aier School of Ophthalmology, Central South University, Changsha, China
2. Hunan Province Optometry Engineering Technology Research Center, Changsha, China
3. Aier School of Optometry and Vision Science, Hubei University of Science and Technology, Xianning, China
4. Changsha Aier Eye Hospital, Changsha, China
5. Nanchang Aier Eye Hospital, Nanchang, China