天气预报 > 其他 > 七岁的孩子视力是多少
七岁的孩子视力是多少
更新时间: 2020-11-04 00:00:00  

七岁孩子视力在5.0以上正常,甚至是5.2更好,七岁孩子还比较小,眼睛发育还不够完全。平时,孩子要少看电视,少玩电脑手机这类电子产品。写作业或者是看书时要用正确的姿势。

关键词: 孩子 视力 多少

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