Double ninth was pronounced the same as the word to signify"forever", both are "Jiu Jiu," the Chinese ancestors considered it an auspicious day worth celebration. That s why ancient Chinese began to celebrate this festival long time ago.
The Double Ninth Festival, also known as the 'foot of autumn', Chinese traditional festival. To celebrate the festival usually includes travel Shangjing, climb mountains, enjoy chrysanthemums, biancha Mastixia, eat Double Ninth cakes and drink chrysanthemum wine activities. The annual Lunar New Year in September the ninth day of the fourth month and four Chinese traditional ancestor worship festival.
The Double Ninth Festival early in the Warring States period has been formed, to the Tang Dynasty, the Double Ninth Festival was officially designated as the folk festival, later dynasties followed so far. The Double Ninth Festival in March and the third day 'spring' is the one room and the family, the double ninth day all the family should take 'refuge'.