Judging from the picture shown in the title, it should be a type of boletus. There are a huge number of mushrooms in the Boletaceae family, with more than 200 species. Except for a few types that are bitter or poisonous, most boletus mushrooms are edible and have a very high audience rate. For example, the thigh mushroom, whose scientific name is Boletus porcini. It is the most common one, its name carries its own traffic, and it tastes delicious. For example, Huang Laitou, the scientific name is Boletus huang. In the Northeast, it is also called fragrant mushroom or popcorn mushroom. Because it looked like this shortly after opening the umbrella. It is my favorite porcini mushroom and has a strong fragrance. For example, see hands green. This is the famous red hand in Yunnan. This is Hakumi Tate. Of course, there are many kinds of green hands, so I won’t go into details. As the name suggests, Jianshouqing turns into an indigo color after being injured. In the Northeast, this kind of mushroom is also called "color-changing nest", which is far less famous than Yunnan. However, this discolored boletus is slightly poisonous and can cause gastroenteritis. For example, Niwozi is a small boletus commonly found in larch forests or mixed coniferous and broadleaf forests. Its color changes depending on the growing area. Of course, it has a name. The scientific name is Neospora boletus, which is commonly known as bitter. Boletus