This type of long song is the supportive part of Inner Mongolian long song group. There’s certain trace that the Tsoor song influenced Khalkha long song. For instance, there were certain terms such as ‘Tsoor khooloit’ (Tsoor-voiced) and ‘Eruu nugalaat’ (mandibular vibrative beat) etc in Khalkha long song until early 20th century. Tsoor song has been transmitted and preserved among the descendants of ancient Khorchin and Tsakhar people, It is sung widely in the environment of statehood rites in Inner Mongolia. Although a genre of Tsoor long song was in the risk of extinction, the heritage bearers could develop and promote the technique of Tsoor long song singing. Therefore, it’s possible to sing any long song in this Tsoor singing technique.