The deer flute is a musical instrument of the Oroqen, Ewenki, Daur and other ethnic groups, also known as deer whistle. The Oroqen, Ewenki, Daur and other ethnic groups are ethnic minorities living in the northeastern Inner Mongolia Autonomous Region and the Daur and Xiaoxing'anling virgin forest areas of Heilongjiang Province. They make a living by hunting, especially the Oroqe...