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近年来中小学生近视眼患病率呈上升趋势。因此，采取有效措施，开展近视眼防治工作，降低中小学生近视眼患病率，对培养21世纪合格人才具有重要意义。本文选用三种疗法探讨对中小学生近视眼的治疗作用，旨在选取疗效较好、易于普遍推广的疗法，以便有效地开展近视眼的防治工作?
In recent years, the prevalence of myopia in primary and secondary school students is on the rise. Therefore, to take effective measures to carry out prevention and treatment of myopia, reducing the prevalence of primary and secondary school students myopia, training of qualified personnel for the 21st century is of great significance. In this paper, three kinds of therapy to explore the therapeutic effect of primary and secondary students myopia, designed to choose a better effect, easy to universal promotion of therapies in order to effectively carry out prevention and treatment of myopia?