When playing Dai Ding, people usually sit in a sitting position, place the qin obliquely in front of the chest, hold the qin in the left hand and press the strings, tie a bone piece, a small bamboo piece or a sharpened chicken feather pipe with the index finger of the right hand, and pluck the strings under the sound hole to pronounce the sound. . The Dai tuning is: g, a, d1 or c1, d1,...