Jin Yong's novel, The Heaven Sword and Dragon Sabre, was a modern Chinese martial arts novel that told the story of Zhang Wuji and others in the martial arts world. Among them, Wuji's elder brother, Zhang Wuji, was a martial arts expert who was kind and upright. He had extensive influence in the martial arts world. At the same time, he was also the owner of Heavenly Sword and Dragon Slaying Saber. He was also known as one of the representatives of the "Dual Blade Style" in the martial arts world.