I would like to ask if you know how many types of mushrooms there are in the world? There are artificially cultivated edible ones (generally very delicious) and wild ones. Among the wild ones, there are edible, medicinal, poisonous, wood-rotting fungi and ectomycorrhizal fungi. There are forty or fifty species if you don't count them carefully. In the biology class when I was a student, I was very interested in the mushrooms with different shapes and colors in the picture. One of them has a very strange name called Amanita muscaria. It sounds a bit scary, but in fact it is not very toxic and can be used as some inducing drugs. I always feel that mushrooms are a strange flower among all species on earth. So in this family, are there some that are extremely special, so special that they lead to a series of strange, inexplicable and incredible things happening?