- Stick to a sleep schedule 坚持按时睡眠
- Get daily sunlight exposure 每天接触太阳光（每天户外散步等）
- Avoid caffeine & nicotine 避免摄入咖啡因、尼古丁
- Avoid alcoholic drinks 避免摄入酒精
- Don't nap after 3pm 避免下午三点后小睡
- Don't exercise too late in the day 不要太晚运动
- Avoid large meals and beverages late at night 不要太晚吃大餐或者喝饮料（早吃少吃晚饭）
- Have a dark, cool, gadget free bedroom 睡眠的环境尽量要凉爽、避免光照（带眼罩）
- Don't stay in bed if you really can't sleep 睡不着就不要躺在床上（不要在床上玩手机）