Introduction to "The Biggest Drum in the World": There is a big drum on the left side of Jiaying Gate, with a diameter of 3.48 meters. It is the largest in the world and is known as "The Biggest Drum in the World". It was produced for the opening ceremony of the 2006 China Hunan Tourism Festival and the Nanyue Hengshan International Longevity Culture Festival - the "World Nanyue, Inspiring the World" event.