一个传统精品,假如没有历史记载,没有档案资料,是很难说清它起始于哪朝哪代,又将如何使人信服?更谈不上知识产权保护。庆元县是世界香菇的发源地,香菇产业是庆元经济的最主要支柱,有三分之二的农民从事香菇生产,而香菇的出口又占据了很大的一部分。人工栽培香菇始于宋代,发明者 A traditional boutique, if there is no historical records, there is no file information, it is difficult to say where it started from which generation, but also how convincing? Not to mention intellectual property protection. Qingyuan County is the birthplace of the world’s champignons, mushroom industry is the mainstay of Qingyuan economy, two-thirds of the farmers engaged in mushroom production, and mushroom exports account for a large part. Artificial mushrooms began in the Song Dynasty, the inventor