The closing festival is fixed on September 15 in the Dai calendar (the middle of July in the Gregorian calendar). The opening door festival, the time fixed in the Dai calendar on December 15 (the middle of October in the Gregorian calendar). In the two festivals on the same day, all of people will go to the Buddhist temple to hold ritual activities. People will offer foods, flowers and coins to the Buddha. The three months between the closing door festival and the opening door festival are the "close" time of the year, the most religious time of the year.