Features：
1. New born baby, realistic texture
2. Practice intubation via oral cavity: tilt the head back, and the mouth,
pharynx and larynx appear in a straight line. Insert the laryngoscope
into the mouth, revealing the anatomical structures such as the
tongue, uvula, epiglottis.
3. Chest and abdomen can be inflated for testifying intubation position
① Inserting to respiratory tract, air feeding, chest will be inflated
② Inserting to esophagus, air feeding, abdomen will be inflated
4. Basic CPR skill practice