I prepared some picture and information.
Chuseok day is on August 15th of the Lunar calendar.That the moon is brightest in the year.
Korean national holidays are related to the lunar calendar.
(I will explain it in details some other time.)
Chuseok is time when we make rice-cake(songpyeon) and eat it is together.
We prepare food for the ancestral worship rituals.
In the morning we hold a memorial service for one's ancestors.
