1. Pediatric Retinal Surgery Department, Shenzhen Eye Hospital, Shenzhen Key Ophthalmic Laboratory, the Second Affiliated Hospital of JiNan University, Shenzhen, China
2. Department of Ophthalmology, The University of Hong Kong, Grantham Hospital, Hong Kong, China
3. Department of Neonatology, Shenzhen Maternity and Child Health Hospital, Shenzhen, China
4. Department of Preventive Medicine, BinZhou Medical University, YanTai, China
5. Department of Ophthalmology, Kunming City Women and Children Health Hospital, KunMing, China
6. Shenzhen Health Education and Promotion Center, Shenzhen, China