1, wound ostomy teacher training certificate refers to the certificate obtained after completing relevant training courses and passing the examination, which proves that the holder has certain wound ostomy skills and knowledge. The international certificate of ostomy is issued by the International Association of Stomatologists (IAET), which proves that the holder has certain skills and knowledge of wound ostomy in the world.

2. The qualification certificate of wound ostomy teacher is issued by domestic medical institutions or training institutions, which is only valid within the domestic scope. International ostomy certificate can engage in wound ostomy related work on a global scale.

3. The recognition and authority of international ostomy certificate is higher. Wound ostomy is a member of the medical team, which is mainly responsible for wound treatment and stoma for patients with trauma or surgery.