1. Different growing environments: Tricholoma matsutake grows in shaded or semi-shaded pine forests at an altitude of 700-500 meters, and black mushrooms grow in coniferous and broad-leaved mixed forests.

2. Different nutritional values: Black mushrooms are rich in iron and vitamins, which is very helpful for supplementing human nutrition, and mushrooms are also rich in nutrients. Lentinus edodes is rich in protein and polysaccharide, Flammulina velutipes is rich in vitamin C and vitamin E, and Tricholoma matsutake is rich in amino acids and various minerals.