1. Tongue motor ability training: do tongue extension training first, and then do tongue extension training. In order to exercise the stretching force of the tongue, the tongue depressor can be used to resist the stretching of the tongue. After improving your tongue extension ability, you can do tongue extension training and lick your upper and lower lips with the tip of your tongue and the left and right corners of your mouth. You can usually use lollipops to guide the movement of your tongue.
2, lip movement ability training: from the lip closing training, let the child's lips tightly clamp the straw, tongue depressor and other items, as long as possible to maintain, improve the contraction force of lips. Then do lip movement training: pucker your lips forward as far as possible, and then pull them to both sides as far as possible for continuous alternating training to improve the flexibility of lip movement.
3. Mandibular movement ability training: Mandibular movement plays an important role in the process of sound construction. When the mandibular joint is in motion disorder, it is necessary to carry out exercise training of lifting the mandibular joint up and down to promote the slow and active movement of the mandible. For example, open your mouth as wide as possible, lower your chin, then close it again, repeat it slowly for 3-5 times and rest. After that, speed up, but keep the jaw moving in a wide range. Usually strengthen chewing ability training, such as chewing gum.