戴柳 《燕京岁时记》说，唐玄宗曾于阴历三月初三在渭水边上举行祭仪，赐群臣柳圈，以免虿毒。还有一种说法是，唐末黄巢起义时，以“戴柳”为号，取意“生机勃发”。此后每逢清明，少儿折柳编冠，寓意珍惜青春，故有“清明不戴柳，红颜成皓首”之说。 　　折柳 折柳赠别之俗始 Dai Liu “Yanjing Sui Ji” said that Emperor Xuanzong held the ritual on the edge of the Wei River on the third day of the third lunar month, thanks to the minister Liu Ruan, in order to avoid poison. There is another argument is that the end of Tang Huang Chao Uprising, the “Dai Liu” as the number, meaning “vitality.” Since then, every time Ching Ming, children fold Willow crown, meaning cherish youth, so there is “clear and bright not wear Liu, Yan into Hao head” said. Folding Liu Liu Liu donated another custom