Abstract: “jiangnan spring color” by the composer ma xiilin andthe famous erhu player zhu changyao wrote a jiangnan style erhufamous song. The song clever apply the spent the variation in the process of creation, material expansion, such as music technique, on the basis of a short folk to create a beautiful melody, lively good erhu solo repertoire. After the first performance, the work became a blockbuster, which caused a great sensation in the industry and quickly spread around the country and athome and abroad. Today, the song has become a staple of the erhu famous music. The author makes an in-depth analysis of the performance characteristics of this piece of music and summarizes the rules in order to enlighten the erhu fans.