The inescapable truth is that the song Barcarole on the Wusuli River derived from the Hoche fork music.

摘要作品《乌苏里船》是根据赫哲曲调改编的，这是不容人们所怀疑的事实。

As a part of the folk song's language, the extra words have strengthened the popularity and endemicity of the lyric language, and have enhanced the expression of the music language.

衬词作为语言的一部分，加强词语言的性、地方性，增强语言的表现性。