他不是我的朋友，而是我的竞争对手。穆桂英大破天门阵国语

　　Written in English in spring 1972. First performed at the Forum Theater of the Lincoln Center, New York, in September 1972. First published by Faber and Faber, London, in 1973. First performed in Britain at the Royal Court Theatre, London, on 16 January 1973.