Erlang Mountain horn River tourist scenic spot is located in Tianquan County, Ya'an City, at the foot of Erlang Mountain, the horn river scenic spot Xilian Kangding, Luding, north of Baoxing, horn river is a natural gene bank of rare wildlife and plants, the rock wall of Beimu Mountain is more than ten miles, hundreds of feet high, majestic. The big gorge line of sky green bees relative, the waterfall is empty.