我国历史上的木版印花工艺——夹缬,在唐宋两代曾经风靡一时,历元、明、清,以单色——蓝夹缬的形式,存传于浙江南部地区,是当地民间的婚用被面。二十世纪七十年代后,蓝夹缬淡出生活范畴,只在少数几个作坊间传承,并于2011年5月,以其珍贵价值及濒危状态,入选第三批国家级非物质文化遗产保 The history of China’s woodblock printing process - clip Valerian, was once all the rage in the Tang and Song Dynasties, the calendar element, the Ming and Qing dynasties, in order to monochrome - blue folder Valerian stored in southern Zhejiang, is a local folk Wedding is covered. After the seventies of the 20th century, blue folder Valerian out of life category, only in a few workshops heritage, and in May 2011, with its precious value and endangered status, selected the third batch of national intangible cultural heritage