In the Year of the Tiger, Lantern Festival is a traditional festival, and it is also a day for China people to get together. Lantern Festival (the custom of nine river lanterns) is popular in Ledu County, Qinghai Province, and is one of the national intangible cultural heritages. Lantern Festival (the custom of Jiuqu Yellow River Lantern) is also called "Jiuqu Yellow River Lantern" and "Jiuqu Yellow River Array", commonly known as "three years and two ends", which has a history of more than 400 years.