Baikoulian Mountain Song is a fusion of Hakka Mountain Song and which song type to sing.

Baikoulien Mountain Song is the traditional excellent folk music of the Hakka people in Zhongshan, an important element of Han music in the Lingnan region, and a treasure of Zhongshan folk songs. It plays an important role in foreign cultural exchanges, strengthening national unity and building a harmonious society.

Baikoulien Mountain Song is a form of oral cultural expression widely sung by Hakka people for their own entertainment. The Hakka people in the Wugui Mountain area have migrated from the Central Plains to live in the mountainous areas of Zhongshan since ancient times. Baikoulian Mountain Song is the oldest and most widely circulated Hakka song in Wugui Mountain area, which still retains its traditional singing style.

Now able to sing Baikou Lian song of only ten people, and most of the elderly themselves, coupled with a large influx of foreign culture, the younger generation of cultural awareness, orientation change, most people do not know "Baikou Lian song" for what, resulting in Baikou Lian song is in an endangered situation.