This is a Dai ethnic song (Singing in Mandarin ) which is famous in Xishuangbanna.
Music of Cucurbit Flute
The Dai also sometimes spelled Tai.Dai people are living in as well as in southern Yunnan
The Door-Closing and Door-Opening Festivals are the three longest and grandest periods.
Water-Splashing Festival is Dai ethnic New Year which is more than 700 years