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https://op2metrie.blog/2019/11/20/%e4%b8%ad%e5%9b%bd%e8%bf%91%e8%a7%86%e4%ba%ba%e6%95%b0%e9%80%90%e5%b9%b4%e5%a2%9e%e5%8a%a0%e5%b9%b6%e5%91%88%e7%8e%b0%e4%bd%8e%e9%be%84%e5%8c%96/
中国近视人数逐年增加并呈现低龄化