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Editor's Note: According to modern science, sunlight has a series of effects while it irradiates human skin and sequentially makes the human body stronger and healthier. Basking in sunlight is a common lifestyle for people living in western countries and has gradually formed a sunbathing culture amongst people in the west. Nevertheless, the special geographical environment and too much strong ultraviolet radiation in Tibet makes sun-bathers very susceptible to sun-burnt skin if they bask too long under sunlight of Tibet. 相似文献
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