According to the Chinese tradition，at the very beginning of a new year， when there is a bright full moon hanging in the sky， there should be thousands of colorful lanterns hung out。
During the Lantern Festival， people will try to solve the puzzles on the lanterns and eat yuanxiao （glutinous rice ball）。
In the Sui Dynasty in the sixth century， Emperor Yangdi invited envoys from other countries to China to see the colorful lighted lanterns and enjoy the gala performances。
By the beginning of the Tang Dynasty in the seventh century， the lantern displays would last three days。 The emperor also lifted the curfew， allowing the people to enjoy the festive lanterns day and night。