1. Transformation of abdominal signs automation;
2. LCD screen display selected abdominal signs;
3. Life-sized manikin,be made from imported materials，touch feeling like a real person;
4. Palpation tenderness, the manikin will sound the voice of the pain;
5. Reflected the rebound tenderness in the appendix tenderness;
6. Other tenderness point: upper abdominal tenderness, umbilical tenderness, upper ureter tenderness, middle ureter tenderness, left upper quadrant abdominal tenderness, lower abdominal tenderness.
7. Abdominal auscultation training