在三國演義中，曹操有一把白給之劍，名叫青釭劍，被趙雲輕鬆搶去。而青釭劍還有一個兄弟劍，比他更加有名，那就是鼎鼎大名的倚天劍，今天就讓我們來看看，這把劍與小說中內置《九陰真經》的倚天劍，究竟有何關係
In Romance of the Three Kingdoms, Cao Cao had a sword that was given for nothing, called Qing Sujian, which was easily snatched by Zhao Yun. And the Qingying sword also has a brother sword, which is more famous than him, and that is the famous Yitian sword. Let us take a look today. What is the difference between this sword and the Yitian sword built in the “Nine Yin Zhenjing” in the novel? What’s the matter

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