Bobo, a Naxi double-reed air-sounding instrument. Naxi is also known as feeding cloth, also known as reed pipe and Bili. Popular in Lijiang Naxi Autonomous County, Yunnan Province and its adjacent areas.

When playing bobo, the pipe body is placed upright, holding bobo with both hands, the left hand is on the top, the index finger and middle finger are on the seventh and sixth holes, the right hand is on the bottom, and the index finger, middle finger and ring finger are on the fifth, fourth and third holes respectively. , the first hole is a stomata, and the second hole emits a barrel sound. The mouth contains the first reed whistle, and it is played with a gentle air flow. Those with higher acting skills can use the circulatory ventilation method to make the music continuous. The depth of the reed whistle can be adjusted and the pitch can be adjusted. The sound columns are: g1, a1, b1, c2, d2, e2, f2, and the range is only seven degrees.

The pronunciation of bob is rough and thick, the tone is sad and tactful, slightly nasal, and the volume is louder. The timbre of copper bob is similar to that of bamboo bob. Traditional playing techniques include a large slow tone, a third-degree preggio and so on. Often used in instrumental ensembles, it is an indispensable main instrument for performing Naxi classical music "Baisha Xile" and folk music. It is also used in festivals, celebrations, welcoming guests and other cheerful and warm occasions. The music can delicately and accurately express the complex mood of the sadness of the characters.

The traditional music includes "Bronze Pot Dripping Water", "Beautiful White Clouds", "Wan Nian Huan", "Dai Wu" and "Lang Tao Sand".