How did Zhuge Liang die? Help the great gods.

It can be said that Zhuge Liang was forced to death by Sima Yi. Zhuge Liang attacked Wei in Qishan six times, determined not to swear the Guanzhong oath and not to retreat. However, Sima Yi resisted stubbornly and was at a loss in Wuzhangyuan. I really can't help it. Zhuge Liang actually used the worst strategy to send women's clothes to Sima Yi and force him to fight. It can be said that he is at the end of his rope. However, Sima Yi is really a wily master. He was not angry at all and still refused to play. Zhuge Liang wants to fight but can't fight, wants to retreat without face, and wants to keep without food. It's really at the end of his tether. Also, Zhuge Liang does everything himself, and death is karoshi.