The solar calendar is September 2 1 day. Mid-Autumn Festival, also known as the Moon Festival, Autumn Festival, Mid-Autumn Festival, August Festival, August Festival, Moon Chasing Festival, Moon Worship Festival, Daughter's Day or Reunion Festival, is a traditional cultural festival popular in many ethnic groups in China and countries in the cultural circle of Chinese characters. Mid-Autumn Festival on August 15th, 20021year is on Tuesday, September 2nd1day. It falls on the 15th day of August in the lunar calendar, and it is named "Mid-Autumn Festival" because it is just half the value of Sanqiu. In some places, the Mid-Autumn Festival is set on 16th August.