The culture of Flammulina velutipes has a long history and has a long history. According to historical records, Guannan is one of the earliest places for cultivation of edible fungi in China. The fruit body of Guannan Flammulina velutipes is white and bright, the slender handle is slender, the cover is small and fine, uniform and uniform, the shape is good, and the taste is crisp and tender.