1, Hanyu Pinyin: niúgānjūn.

2, Boletus edulis is the Boletus edulis and Porcinaceae and other fungi collectively, is wild and edible mushrooms, which in addition to a few varieties of poisonous or bitter taste and can not be eaten, most varieties can be eaten. There are mainly white, yellow and black porcini mushrooms.

3, morphological characteristics: flat hemispherical cap, smooth, non-stick, light nude color, white flesh, sauce flavor, can be used as medicine. Thigh mushroom is rich in nutrients, flavorful, is one of the most delicious wild edible mushrooms, can be exported to Europe, America, Japan and other countries, welcomed by foreigners. The mushroom body is large, meat fat, thick stalk, sweet and savory taste, rich in nutrients, is a world-famous edible fungi.