On this day, families travel long distances to meet and make merry. Known as the "spring movement" or Chunyun (春运), a great migration takes place in China during this period where many travelers brave the crowds to get to their hometowns. Though the holiday is only about a week-long, traditionally it is a 15-day holiday during which firecrackers are lit, drums can be heard on the streets, red lanterns glow at night, and red paper cutouts and calligraphy hangings are hung on doors. Celebrations conclude on the 15th day with the Lantern Festival. Children are also given red envelopes with money inside. Many cities around the world also hold New Year parades complete with a dragon and lion dance.