Mid-Autumn Festival is under the full moon day of the lunar calendar every year in August. This is the day children's festival, also known as the "Festival looks Moon". Children are expected Tet is because adults are often donated toys, usually light. His star, mask, light pull troops ... and pies, cakes plastic. In this new year, we organized presentation deck, looks moon. Time of moon rise, children will sing and dance just watching the moon phase. In some areas, people also held dragon dance, lion dance to the children happy In Vietnam, Tet Trung Thu further described in: "Boards have the same first day, presented with prizes up to Moon. Myalgia moon cake, fruit cake and use a lot of fruit, dyed colors vivid green, red, white, yellow. Daughter test different city every ingenuity, peel papaya flowers bloom into other things, molding powder shrimp fish considered pretty well. " According to archaeologists, the Mid-Autumn Festival in Vietnam from time immemorial, has been printed on the drum Ngoc Lu. According to documents Doi Pagoda, 1121, the Ly dynasty, was the Mid-Autumn Festival organization in Thang Long with the Boat, puppetry Water and torch lights. Visit the Le - Trinh, the Mid-Autumn Festival was held extremely lavish in God's government. The study of the origin Mid-Autumn Festival, according to scholars P.Giran (in Magiet Religion, Paris, 1912), the distance In the past, people in East Asia were seriously Moon and the Sun, as a Couples. They conceived the Moon to the Sun reunion only once per month (at the end of the moon). Then, the light of her husband, she contented moon come out and gradually get sunshine – back the new moon, full moon, and then went into a new cycle. Do Thus, the moon is negative, only the female and married life. And the full moon day August, she was the most beautiful moon, the most splendid, so folk opening ceremony opportunity to celebrate the lunar New Year food. According to the book "Pacific universal sign.