Is the Dragon Boat Festival a 24-solar term?

Dragon Boat Festival is a traditional festival in China, but it is not one of the 24 solar terms.

Dragon Boat Festival is the fifth day of the fifth lunar month every year. According to the Chronicle of Jingchu, it is midsummer when the sun is on the mountain and it is midsummer in May. Its first afternoon is a sunny day to climb mountains in the sun, so the fifth day of May is also called "Duanyang Festival". In addition, the Dragon Boat Festival is also called "Noon Festival, May Festival, Dragon Boat Festival and Bathing Orchid Festival". Dragon Boat Festival is a traditional cultural festival popular in China and other countries in the Chinese character cultural circle.

Twenty-four solar terms are special festivals in the dry calendar, indicating the change of natural rhythm and establishing "December construction". At first, it was based on the movement of stars. The Big Dipper rotates circularly, and bucket handle rotates around the east, south, west and north, which is called one of the "years old" (Figure). Each rotation cycle begins in early spring and ends in severe cold.