Swallowing therapy basic training: 1, pharyngeal cold stimulation and empty swallowing: pharyngeal cold stimulation is the first wet cotton swab frozen spare, operation, the frozen cotton ball dipped in a little water, gently stimulate the soft jaw, tongue root and posterior pharyngeal wall, and then asked the patient to do empty swallowing action. 2, vocal atresia training: sitting on a chair, deep inspiration and then hold your breath, while the palms of your hands to the chair, pushing hard, followed by a sudden release, the vocal cord steeply open, exhale and vocalize. Food intake training: At the beginning of the training, take a 30-degree supine position with the head flexed forward, the shoulder of the hemiplegic side is padded with a pillow, and the aide is located on the patient’s healthy side. Food that can be easily swallowed is characterized by uniform density, proper viscosity, not easily loosened, easily deformed when passing through the esophagus and pharynx, and not left on the mucosa. One-bite volume: generally try 3~4ml first. Note: 1. Several empty swallows should be done repeatedly after each feeding and swallowing. 2.After swallowing, let the patient turn the chin left and right respectively while doing the swallowing action. 3.After swallowing, the neck should be flexed back and empty swallowing should be done several times repeatedly. Swallowing training is a treatment with a high degree of risk, and patients are recommended to do it under the guidance of a professional rehabilitator.