The training methods for unclear articulation and slurred speech mainly include breathing training, training to improve the sound composition, overcoming nasalization training, overcoming the training of laborious sound, overcoming the training of breath sound, and the training of intonation. 1. Breathing training: before breathing training, first of all, you should adjust the sitting posture, torso should be straight, shoulders should be flat, head to keep the center position. The therapist’s hand is placed on the patient’s abdomen, and at the end of inhalation, the abdomen is pushed to help prolong the exhalation. 2. Training to improve pronunciation: tongue and lip movement training, articulation training, slowing down the speed of speech, and using the patient’s visual recognition training. 3. Overcoming nasalization training: Direct stimulation of the soft palate with a fine-bristled brush or other object. Rapidly rubbing the soft palate with ice for a few seconds can increase muscle tone. Immediately after stimulation, pronounce a vowel while visualizing the soft palate being raised, and then pronounce nasal sounds alternately with lip sounds, “ba, ma, mi, pa”. 4. Overcome the training of laborious sound: the method is to let the patient in a very light yawning state when the sound. 5. Training to overcome breath sounds: use a vowel or diphthong to combine a consonant and another vowel sound, such as “ama”. 6. Training of intonation: the patient’s intonation characteristics can be found through the sound examination, most of the patients show low intonation or a single intonation, the training should be pointed out that the patient’s intonation problems, the trainer pronounced from low to high, the scale changes can also be used to overcome a single intonation. Patients with unclear articulation and slurred speech should seek prompt medical attention for treatment of the primary disease and individualized training methods.