Features：
1. Adult female hypogastrium, lithotomy position
2. Equipped with delivery fetus and full-term fetus
3. Delivery fetus has flexible limbs for delivery process
demonstration
4. Full-term fetus has soft, lifelike texture for new born
baby nursing practice
5. Abdominal skin is detachable, equipped with placenta
and umbilical
6. Simulating delivery process through manual rotation
7. Demonstrate complete childbirth process:
engagement, descending, flexion, internal rotation, delivery etc
8. Obstetric forceps/aspiration midwifery