When playing, place the qin body horizontally in front of the chest or on the right leg, hold the qin in the left hand to press the strings, and the right hand pluck and play.

The four strings of Feitekna are tuned according to the relationship of the fifth interval respectively. It can emit 26 natural tones, together with semitones, a total of 44 tones, range G-d3, a total of three and a half octaves.

Since the fretboard has whole-tone and chromatic frets, any key can be played. The timbre is beautiful and pleasant, it not only retains the characteristics of Dongbull's round and soft pronunciation, but also has a unique timbre of crisp, melodious, vigorous and agitation. The volume is also significantly increased, and the sound is loud. Often used in solo, ensemble or to accompany folk songs and dances