As a well-known traditional festival in China, many provinces celebrate the Lantern Festival in different ways. In southwest China's Sichuan Province, a special celebration is taking place at the Sanxingdui site that is traced back to 3,000 years. The convention attracts many tourists who come and pray for good luck in the new year. Join CGTN's Xu Xinchen and step back into history as he embarks on a journey to one of the world's largest archaeological sites.