1, use softly, that is, the first word should not be hard, or it should be urgent and slow;

2, use less hard sounds, for example, I am very anxious to attend classes at ordinary times, and I can't wait to tell all the knowledge points in one breath, so it will be very difficult to pronounce words and the load on my voice will be great;

3, learn to speak with the stomach, that is, breathe with the chest and abdomen, let the diaphragm exert its strength and hold its breath;

4. Appropriate use of other throat care products to supplement nutrition for the throat;

5. Save your voice. Teachers and friends talk so many classes every day, and you are usually tired, which aggravates your voice fatigue. If you don't save your voice, you are consuming its vitality.

6. Eliminate voice fatigue. You can swallow saliva and keep your throat moist;

7. Open your mouth slightly, show a yawning state, and then stretch your tongue forward, which can also relax your entire vocal cords;