研究单位：[1]Beijing Tongren Hospital[2]Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing, China[3]Shi-Ming Li,Anyang,Henan,China,455000
研究目的：
To assess whether Chinese ocular exercise is effective in altering distant and near visual acuity, ocular accommodation and visual symptoms in myopic teenager, and thus might have the possibility of slowing myopia progression in teenager through a weak but long-term effect.
