Over 1,300 fitness dance enthusiasts participate in a promotion event in Jing'an County, east China's Jiangxi Province on August 7 to mark the National Fitness Day, which falls today. In 2009, China named August 8 as the National Fitness Day, aiming to meet people's need for sports activities and also marking the anniversary of the opening of the 2008 Olympic Games. [Photo/Xinhua]