The Lahu Xiaosanxian (pinyin: lā hù zú xiǎo sān xián) is a plucked stringed musical instrument of the Lahu, Wa and Hani Aini people. It is named after the favorite of Lahu people. It is popular in Lancang Lahu Autonomous County in Simao Region of Yunnan Province and Cangyuan Wa Autonomous County in Lincang Region.

The shape of the small sanxian of the Lahu nationality is relatively unique. It is not only quite different from the small sanxian of the Han nationality, but also significantly different from the small sanxian of other ethnic groups in Yunnan, but it is similar to the sanxian of the Zhuang people in Guangxi (only the piano box is not cylindrical). Small and exquisite body. It is mostly made of a whole piece of pear wood, fruit wood or other hard miscellaneous wood. Locally, it is made of glutinous pear wood or tea wood, and the sound quality of tea wood is the best.

There are many artists who play Xiaosanxian in the folk. Zhang Laowu, a well-known Lahu Xiaosanxian folk blind artist, has a rich artistic foundation and is good at composing and playing by himself. He has a rich repertoire and a wide range of topics. He has arranged and composed more than 120 pieces of music. head.

The famous solo works of the Lahu minor sanxian include "Lancang Sad Tunes", "Banban Tunes", "Maishan Tunes", "Boundary Tunes", "Yuanzhou Caravan Tunes", "Three Births", "Contact Tunes" ", "Cradle Tune", "Linjiang Tune", "Lancang Love Tune", "Play Tune" and "Love Song", etc.