The Mid-Autumn Festival is the most vigorous day of yin, such as people with insufficient yang, children and so on. It's better to go out less during this time, and even if you go out, you should come back early.

Go out as little as possible during the Mid-Autumn Festival, especially at night. Every July and a half is the day when the gate of hell opens. On the Mid-Autumn Festival, the gates of hell are opened and ghosts can come to the world to enjoy human blood food. Living relatives will prepare some dishes, fruits and vegetables, and gold paper clothes on this day to offer sacrifices to ghosts and gods, and also to accumulate virtue for the dead relatives, hoping that they will complete their merits as soon as possible and be reborn as immortals.

Women should not go out at night during menstruation, postpartum and after operation.

You can't eat the food sacrificed in the Mid-Autumn Festival, so as not to cause chaos, especially children who are not sensible may eat the food sacrificed by others.