The source of this sentence was the forty-first chapter of Water Margins, written by Shi Naian. In the novel, this sentence came from the plot of Lin Chong and Gao's archery competition. Lin Chong shot Gao's arrow, but Gao's arrow framed Lin Chong and said,"I lost." This sentence expressed Chong Lin's powerlessness and helplessness in the competition and became a classic sentence in the novel.