Wei-Jin and North-South Dynasties period of the people suffered from war and chaos for a long time, and longed for political clarity and social stability, and therefore the ancient outstanding patriotic poets and statesmen qu yuan is very nostalgic, so in the time of the Dragon Boat Festival on the fifth day of the 5th of May Qu Yuan commemorated the north and south of the masses around the unanimous agreement of the statement. To the Northern Song Dynasty, the court often suffered from Liao, Xia and other countries of the invasion, in order to stimulate the people's patriotic thinking, the emperor posthumously appointed Qu Yuan for the Duke of Loyalty, the official provisions of the Dragon Boat Festival for the national day of commemoration, the Oracle people to wear a scented capsule to show that Qu Yuan's moral integrity and integrity of the fragrance overflowed the world, a fragrance of the ancient times (the scent of the capsule can actually drive away the plague to ward off evil spirits).