Why did the old man say that the curtains must be drawn in the middle of the night?

There are also warmth, privacy protection, sun protection, personal hobbies, getting up at night, superstition and so on.

1, warm

Home can give people the feeling of a warm nest. Go home at night, sleep, the curtains are pleasing to the eye, and feel surrounded when sleeping, which will be very reassuring.

Step 2 protect privacy

Close the curtains and do whatever you want in the room.

Block the sun

Some people work the night shift and come home late. They will close the curtains when they sleep, so that they can have a good sleep the next day without being awakened by the sun.

4. Personal hobbies

Of course, drawing curtains is not suitable for everyone.

5. It will be windy at night.

However, sleeping with the windows closed is obviously not conducive to air circulation, so closing the curtains is both wind and will not hinder air circulation.

6.superstition

It is said that some ghosts like to peep at people in the house through the window or come in through the window at night. Close the curtains and stop these ghosts.