The model is designed to help introduce the essentials of ostomy care. The anatomy of latero-abdominal median incision, colostomy, ileostomy are carefully reproduced to provide lifelike functions and appearance. Features: 1. model is lifelike, providing students with a realistic training environment. 2.colostomy stoma can be carried out after the expansion of practice, practice colostomy irrigation, installation fecal bags and enema nursing practice. 3.viscous artificial manure can be diluted with water, and can repeatedly practice. 4.Stoma made of soft material, can achieve the most realistic touch. 5.ileum stoma tube feeding can be practiced.