If people ask who is the best one in the world for making interview programmes, the answer must be the Buyis of Yunnan who live mainly around Qujing in the northeast of Yunnan. 

The Buyis not only have beautiful sounds and multiple music instruments, but also inherit a kind of special song locally called “cross-examining song” combining stories, wisdom and philosophy. In a “cross-examining song”, the Buyis will relax your vigilance on one hand, but will never stop cross-examine your stories on the other hand.