Mongolian folk songs are the closest music to nature, the product of the harmonious coexistence of man and nature, and the direct talk of the human mind and nature. Mongolian folk songs often have a melancholy and desolate beauty, heroic and open-minded beauty, frank and free beauty. Mongolian folk songs are the most vivid, simple and most popular form of music and art. A history of Mongolian music is in a sense a history of Mongolian folk songs. This article will develop the origin of the Mongolian culture to the cultural value analysis, and let us further understand the Mongolian folk songs, which occupies an important position in the whole culture and art. It is the relic of the ancient art and the excellent culture.