A teacher teaches a student to do eye exercises in Donglin primary school in Donglin Township of Huzhou City, east China's Zhejiang Province, Sept. 4, 2018. Classes are being taken to popularize the knowledge of protecting eyes as China aims at curbing the rise in nearsightedness-or myopia-among children and teenagers. (Xinhua/Xu Yu)
Classes taken to popularize knowledge of protecting eyes in E China's Zhejiang
Source: Xinhua| 2018-09-04 22:13:01|Editor: zh
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