Are Zhang Wuji and Zhang Wuji from the same era?

Zhang Wuji and Zhang Wuji were the same person. Zhang Wuji was the male lead in the martial arts novel " The Heaven Sword and Dragon Sabre " written by Mr. Jin Yong, and Zhang Wuji was one of the villains in the novel. Although the novel did not specify Zhang Wuji's birth year, it could be inferred that he should have appeared a long time after Zhang Wuji's birth.