Features：
1. Female hypogastria, clear anatomical mark, lithotomy position
2. Uterine palpation, colposcopy examination, digital rectal examination and bimanual examination can be performed
3. Normal and abnormal uterus and accessories, the size of myomas and cysts could be adjusted by the squeeze ball.
4. The components:
① Normal Uterus, backward position could be demonstrated
② Uterus in early stage of pregnancy
③ Uterine myoma I (Intramural)
④ Subserous myoma of uterus
⑤ Oophoritic cystⅠ
⑥ Oophoritic cyst Ⅱ
⑦ Hydrosalpinx