1. Turn on the air conditioner: Turning on the air conditioner can effectively adjust the temperature without overcooling or overheating, and can help you fall asleep quickly.

2. Ventilation: Without air circulation, people will feel uncomfortable while sleeping. Open the windows before going to bed to let the air circulate and help you fall asleep quickly.

3. Listen to music: Soothing music can relax the body and mind and help promote sleep. Listen to some soothing and pure music to relax your body, calm your mind, and then fall asleep slowly.

4. Use sleep-aid sounds: Listening to some nature sounds can help you fall asleep. Playing the sound of sea water, rain, falling leaves, etc. will make people feel like they are in nature, which is conducive to falling asleep.

5. Choose a comfortable bed: A bed that is too hard will make sleeping uncomfortable. So choose a comfortable bed, soft pillows, and dim lighting. Create a suitable sleeping environment for yourself.