Jin Yong's mandarin duck knife was a famous wuxia novel with many wonderful passages. The following is one of them: He looked at Lin Pingzhi with admiration. Although Lin Pingzhi was nearly forty years old, his hair and beard were all white, but his skin was snow-white and his facial features were exquisite. He said,"This young master is really a sword genius. Although I can't compare to him, I admire him very much." His voice was like a low drizzle falling on the quiet forest, like a breeze blowing through the fallen leaves. He waved the sword in his hand lightly, and a white light flashed. The sword was like a silver snake swimming around him, as fast as a swimming dragon. Lin Pingzhi's sword technique was exquisite, and his movements were light and nimble. Every time he attacked, it was hard to tell what was going on. He leaped up and pointed his sword at Lin Pingzhi. Lin Pingzhi didn't dare to be careless and immediately rushed forward. The sword light between the two of them flashed like lightning. Although Lin Pingzhi's swordsmanship was superb, he was still shocked by this master. He did not dare to continue fighting and quickly withdrew his sword. He thought to himself,"This young master's sword technique is really magical. Although I can't match it, I don't dare to be careless."