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 (206The 3.7-kilometer-long ancient walls of Taiyuan county have been decorated with 141 groups of lanterns made by some 300 craftspeople who designed the Chinese lantern festiv。
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1个回答- 回答时间：2021年6月19日问题描述：蓝色灯光对眼睛有害吗？医师回答：蓝色灯光对眼睛是有一定伤害的，长时间用蓝色的灯光刺激眼睛部位，很可能会导致眼睛过度的疲劳，甚至还会出现眼睛局部肿胀和疼痛现象，尤其是光线比较强百度不敢说-有问必答网 1个回答- 回答时间：2017年9月19日最佳答案：市面上的紫光灯一般都是短波的紫光灯，用于医院消毒，没有直接照射也只能说效果不是特别好，但是不能说完全没有伤害。可是紫外线只要一张纸就可以隔开wenda.so.com-360搜索 更多 蓝色的灯光对人有害吗 相关问题>> 。
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 (206The 3.7-kilometer-long ancient walls of Taiyuan county have been decorated with 141 groups of lanterns made by some 300 craftspeople who designed the Chinese lantern festiv。