Acipenser sinensis, also known as Qin Long, belongs to Acipenser family, Acipenser family and Acipenser family. Acipenser sinensis is one of the oldest surviving fishes in Cretaceous. It is the lowest latitude, the largest size and the fastest growing among more than 20 species of sturgeon in the world. Endemic to China, it has become an intermediate type between cartilaginous fish and teleost fish because of its many primitive characteristics, which has high academic research value.