Zhuge Liang expected that this was a scam, so he played along and agreed to the marriage. Then Zhao Yun was sent to protect Liu Bei from crossing the river to marry Mrs Sun. When he arrived in Nanxu, Zhao Yun, according to Zhuge Liang's plan, sent people to the Nanxu market to buy pigs, sheep and fruits, and casually told the story of Liu Bei marrying Wuhou's sister. Soon, all the people in the city knew about it. Zhaoyun also prepared a generous gift for the sergeant to take the wine and lead the sheep to protect Liu Bei to see Joe. Then, the news that Liu Bei crossed the river to get married soon reached Wu Guotai's ears. Wu Guotai was surprised and thought that his daughter was married. He didn't know it yet. He was busy recruiting Sun Quan to ask about it. Seeing that things could not be concealed, Sun Quan told his mother the truth, saying that it was just a trick of Zhou Yu. Hearing this, Mrs. Guo was furious and scolded Zhou Yu, saying, "You were the prefect of six counties and eighty-one States, and you couldn't get Jingzhou, but you used my daughter as a honey trap." After killing Liu Bei, my daughter will become a widow. How can I get married again? Joe Lao Guo urged, "That's right." . It is better to make a mistake again and again and treat Liu Bei as a son-in-law to avoid making a fool of yourself. Wu Guotai thought for a moment and said to Sun Quan, "I don't know Liu Bei. I want to meet him in Kanluoji tomorrow. If I don't like it, let you do whatever you want. I will marry my daughter only if I like it. " Sun Quan had to agree when his mother said this. The next day, Wu Guotai was very satisfied with Liu Bei's excellent gesture and said, "It's really my son-in-law!" So he decided to marry his daughter. Later, under the protection of Zhao Yun, Liu Bei returned to Jingzhou with his granddaughter. Zhou Yuxian's plan failed, but he lost his sister, Master Sun Quan. Unwilling, he personally led troops to intercept Liu Bei by boat, but was defeated by an ambush arranged by Zhuge Liang. Shame and anger, he fainted on the warship on the spot.