The biggest attraction on Lantern Festival is the sea of lanterns in every conceivable size and shape. Chinese started to celebrate the Lantern Festival since the Han Dynasty (206Home/ Culture/ Lantern Festival Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belong。
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The biggest attraction on Lantern Festival is the sea of lanterns in every conceivable size and shape. Chinese started to celebrate the Lantern Festival since the Han Dynasty (206Home/ Culture/ Lantern Festival Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belong。
蓝光危害和富蓝化是不同的蓝光危害是指当蓝光辐亮度达到标准规定的2类或者3类时，会在较短的时间或瞬间对人眼造成的伤害，它所依据的标准是GB/T 20145-2006/CIE S009/E:2002，判定的依据是CTL-0744_2009-laser决议。富蓝化"的照明对人的详情>>危害- 研究历程- 主要来源- 摘要- 全部 1个回答- 回答时间：2013年9月6日- 1最佳答案：人眼睛已经适应白天这种白色的太阳光，蓝色led发的蓝色光偏离太阳光太多，对眼睛肯定是有伤害，不过短时间没什么影响，若长时间就有影响啦！wenda.so.com-360搜索 更多 蓝色的灯光对人有害吗 相关问题>> 。