The editors of International Journal of Ophthalmology gratefully acknowledge the members of IJO Editorial Board and reviewers from 63 countries and regions who participated in the peer-reviews and provided their valuable comments between Nov. 1~(st), 2018 and Oct. 31~(st), 2019. They volunteer their valuable time and expertise, and without them we would not maintain the necessary quality expected of the journal. We apologize if we have inadvertently missed a reviewer's name off this list.