五.乐器使用演奏潮尔时,其姿势有如骑着马在草原上飞奔一样,奏者多席地而坐或者一腿蹲一腿跪,将琴箱置于地面或背靠左腿,左手扶持琴杆,以食指、无名指、小指的中节指肚按弦,上下抬压为揉弦,拇指左侧触里弦,中指用于颤音、打音,食指、中指用指盖顶外弦。常用食指上下滑奏和无名指打弦等技法,擅长演奏八度、五度、四度,二度和音。右手执弓,虎口处挟持弓柄,拇指、食指挟弓 Fifth, the use of musical instruments to play the chase, its posture as riding on the prairie in the same flight, the players sit more than one seat or one leg squat legs knees, the box placed on the ground or back to the left leg, left hand to support the piano, The middle finger of the index finger, ring finger, little finger refers to the belly press the string, lifting up and down to rub the string, the left thumb touches the chord, the middle finger is used for vibrato, playing tone, index finger, middle finger refers to the outer cover of the finger top. Commonly used index finger up and down and ring finger string and other techniques, good at playing octave, fifth, fourth, second harmonic. Hold the bow with your right hand, hold the bow handle at the mouth of the tiger, thumb, index finger pin the bow