Da Hinggan Ling ancient called Daxianbei Mountain, is one of the birthplaces of ancient Chinese civilization. As early as the Paleolithic era, there have been human beings here. The "Xing'an" in Da Hinggan Ling is full of words, meaning "extreme cold place", named because of the cold climate. Da Hinggan Mountains from the northeast of Heilongjiang south bank, south stop in Chifeng City Xilamulun River upstream valley!