From June, 5438 to February, 2009, Zhangye National Wetland Park in Gansu Province was approved for the construction (pilot) of the National Wetland Park. 20 1 1 Zhangye national wetland park in Gansu province was rated as AAAA national tourist attraction in China. 20 16 12, Zhangye national wetland park in Gansu officially passed the acceptance and was awarded the license, and was listed as one of the national key wetland parks in the "Thirteenth Five-Year Plan".