Introduction to the temple fair: The Yunlong Mountain Temple Fair, the largest in Huaihai’s economy, is held every year on February 19 of the lunar calendar. It has a wide influence and attracts thousands of people. Folk art and folk culture complement each other, and it has become a world-famous and important folk art tourism event. In 2002, the Yunlong Mountain Temple Fair was edited and published by the National Tourism Administration in the "2002 Chinese Folk Art Tour" brochure, and was promoted to the domestic and overseas tourism markets as a special tourism event.