Between the mountains of the white mountains and the black waters of the Great Hinggan Mountains, there is a hunting ethnic Olunchun, who have lived on the Hinggan Mountains for generations, known as the "people in the forest" and "people on horseback". "Antle hats and beasts clothes mats, bear paws snow rabbits flying dragon soup", "a wave can not go home, own barricade wind and rain", vividly depicts the northern hunter nation's happy life scene, is also a true portrayal of the daily life of the Olunchun people. The intelligent Olunchun people also created and retained a colorful intangible cultural heritage in production life, including Olunchun bark production skills, Olunchun bark boat production skills, Olunchun bark production skills; The Olunchun Mosukun, Olunchun Gulunmu Festival, Olunchun Zandaren, etc., have the characteristics of forest hunting national culture.