贺兰山
The bharal ("Pseudois nayaur"), also called the blue sheep, is a caprine native to the high Himalayas; it occurs in India, Bhutan, China (in Gansu, Ningxia, Sichuan, Tibet, and Inner Mongolia), Myanmar, Nepal, and Pakistan. The Helan Mountains of Ningxia have the highest concentration of bharal in the world, with 15 bharals per km2 and 30,000 in total.