The tourist site of Sand Lake in Ningxia Hui Autonomous Region offers free tickets for tourists from September 10 to 17. Located within an hour’s drive north of Yinchuan City, the capital of Ningxia Hui Autonomous Region, Sand Lake covers a total of 80.10 square kilometers, comprising of 45 square kilometers of lake and wetland and 20 square kilometers of desert. It offers various distinctive tourism resources with a crescent-shaped lake resting among broad sand dunes. [Photo/Xinhua]