活泼清新国内国外亲子游旅游优惠低价旅行社促销活动， Seven Color Dan Xia Landscape Overview Seven color dan xia landscape area is located in Gansu province, Zhangye city, Linze county, Nijiying village, South Village. Average elevation 1850 meters, east-west length about 45 kilometers, north-south width about 10 kilometers. The dan xia landscape area covers a large area, distributed widely, with a grandiose and imposing atmosphere, a unique and colorful landscape. It is one of the most typical dan xia landscapes in China's dry region and one of the most unique ones in the world.