It can be used to separate poultry skeleton and fish (such as white striped chicken, chicken back, chicken fork, chicken neck, triangle bone, duck skeleton, goose skeleton, rabbit skeleton, rabbit carcass, fish bone, sheep bone, etc.), and the separated chicken (duck, goose, rabbit) meat paste (mince) can be used to make sausage, meat cake, meatball, dried meat and other meat products. The bone residue can be used to extract chondroitin and soup base Bone meal, animal feed, etc.