Complex sentence: Liu Wenjin (May 193727June 2013) was a Chinese composer of classical Chinese music best known for his "erhu" piece "Sanmenxia Changxiangqu" ("Sanmen Gorge Rhapsody", 1981).
Split into simpler sentences: Liu Wenjin (劉文金, May 1937-27 June 2013) was a Chinese composer of classical Chinese music. He was best known for his erhu piece "Sanmenxia Changxiangqu" ("Sanmen Gorge Rhapsody", 1981).