After about four years of age, many children will have problems with abnormal diction and stuttering, which, in fact, can be avoided. As long as we can strengthen the oral muscle sensitivity training when children are young, we can effectively avoid these problems. You can use the following games to help strengthen your child’s lips and tongue. For autistic children, most of them have unclear pronunciation and lack of oral muscle sensitivity, so the following exercises are also suitable: a. Blowing exercises The strength of the lips is an important key to pronunciation. Second, tongue warping practice The tongue is also the key when speaking, therefore, when the tongue cannot smoothly warp and move from side to side, it will not be able to smoothly make certain sounds, then you can put seaweed on the child’s lips and let the child lick the seaweed to practice tongue warping; you can also put seaweed on the left and right of the lips to practice the movement of the tongue from side to side. This kind of language games with food and fun are the child’s favorite. Third, swallowing practice Feeding complementary food, not only can increase the child’s nutrition, in fact, eating complementary food has the function of promoting language development, because, when swallowing can promote the coordination of oral muscles see, increase the flexibility of the mouth. When brushing teeth and massaging the mouth, while cleaning the mouth, brushing the tongue also has a massage and stimulating effect on the muscles inside the mouth, which will also have a clear help to the development of the muscles around the mouth.