Could you tell me something about the Mid-Autumn Festival ? I find it also very interesting .   OK . It falls on the 15th day of the eighth lunar month . It is said that there is a beautiful goddess Chang'E on the moon who had eaten some sort of elixir and had to depart her husband . She is always expecting to see her husband again . So , later we have the traditional idea that when there is the full moon , it is time for the family members to come together . 