1. Avoid thinking, keep your thoughts calm, and feel calm; 2, the right amount of exercise every day makes you sleep more mature; 3. Maintain a quiet sleeping environment. Noise does not necessarily wake you up, but it must affect the quality of sleep; 4, long-term use of sleeping pills will develop the habit of relying on drugs; 5, hunger will hinder sleep, a small amount of food can help sleep, but fullness will affect sleep; 6, do not eat caffeine food a few hours before sleep, it will be in a more exciting state; 7. Alcohol will help some people fall asleep faster, but sleep in the later stages will be disturbed; 8. Don't force yourself to fall asleep when you are insomnia, do other things until you are tired and sleep again; 9. Long-term smoking of tobacco products can affect sleep; 10. Choose a mattress with superior quality, fit physiological curve and maintain body level; 11, you can drink a cup of hot milk before going to bed; 12. Create a dark sleeping environment in the bedroom; 13. Maintain indoor air circulation; 14. Cover the quilt of appropriate thickness, not too cold or too hot; 15. In the morning, turn up the bedding and keep it clean and dry; 16. Keep the regularity of your work before going to bed. Carbide Rod with Coolant Hole, Solid Carbide Rod, Cemented Carbide Rod Zhuzhou Kerui Cemented Carbide Co., Ltd. , https://www.carbide-china.com