Duanwu Festival is the fifth day of the fifth month of the lunar calendar every year, also known as the Duanyang Festival, Wuzhi Festival, May Festival, Wuzhi Festival, Ai Festival, Duanwu, Chongwu, Chongwu, Wuzhi, Xiajie, Puzhi, was originally a summer festival to drive out the plague, and then the Chu poet Qu Yuan threw himself into the river on the Duanwu Festival, which was turned into a festival to commemorate the Qu Yuan (said that to commemorate the anniversary of the death of the loyal minister of the State of Wu Wu, Wu Zixu), and with the Spring Festival, the Mid-Autumn Festival, etc., belongs to the East Asia Along with the Spring Festival and the Mid-Autumn Festival, it is an important traditional festival in the Greater China region of the Cultural Circle, as well as in Japan, North Korea, South Korea and Vietnam.