The East China Dryopteris is a plant of the genus Dryopteris in the family Cyperaceae, with short and upright rhizomes and thicker fleshy roots; The total petiole is short, the leaf blade is slightly pentagonal, gradually pointed, and three lobed; Feathers are opposite or nearly opposite, slanting out, closely attached to each other, with handles, and each pair on top has no handles. The base has the largest pair, slightly forming an equilateral wide triangle; The leaves are made of grass and turn green after drying. The veins are distinct and extend straight to the serrations. The East China Dryopteris is distributed in Anhui, Jiangsu, Jiangxi, Guizhou, Fujian and other places in China. Habitat: grows under forests, beside shrubs, and in damp and shady areas along roadsides.