On April 5, sichuan Jiang Yan is held turn on the water section, return before 2000 " ancient law water " scene. Turn on the water a formal establish at the Christian era 978 years, be apart from already had 1000 old histories today. With turning on the water ceremonial area lies between annual repairs first, hind in order to is sacred the Li Bing father and son that builds water conservancy project of Jiang Yan of found a capital, the activity of a traditional culture that invocatory golden harvests, Guo Taimin brings, also representing the beginning of spring ploughing. On April 5, sichuan Jiang Yan is held turn on the water section, return before 2000 " ancient law water " scene. On April 5, sichuan Jiang Yan is held turn on the water section, return before 2000 " ancient law water " scene. On April 5, sichuan Jiang Yan is held turn on the water section, return before 2000 " ancient law water " scene. On April 5, sichuan Jiang Yan is held turn on the water section, return before 2000 " ancient law water " scene. On April 5, sichuan Jiang Yan is held turn on the water section, return before 2000 " ancient law water " scene.