After Sun Liu joined forces to break Cao, Liu Bei, who had no place to stand, took advantage of the situation to occupy the five counties of Jingzhou, which made Sun Quan Zhou Yu jealous, so he set up a marriage plan to win Liu Bei hostage. This passage has only a few words in the "Romance of the Three Kingdoms", but in the "Yanyi", it is ups and downs and gripping. The words were bored, and he said that Lu Su begged Jingzhou not to go to Chaisang to meet Zhou Yu. When Zhou Yu learned that Liu Beixin had lost Lady Gan, he secretly rejoiced that "he went to Jingzhou as a medium, saying that Liu Bei had come to enter the rich and earned Nanxu, and that he was imprisoned in prison, and that Jingzhou had a backhand..."
When Sun Quan learned of Zhou Yu's plot, he was very happy, and immediately sent Lü Fan to Jingzhou to lobby, "Emperor Fan Wen's uncle is missing, he has a good relative, and he has come to be a matchmaker... Wu Hou had a sister, beautiful and virtuous, but Wu Guo was too forbidden to marry far away, and the emperor's uncle had to marry in Eastern Wu", before the discussion of Jingzhou and the back foot to act as a matchmaker, it was also necessary for Liu Bei to enter Wu, Kong Ming had already seen through the danger in the plan, so he pretended to be a real plan, and selected Zhao Yun to follow Liu Bei across the river, "My plan, unless Zilong is not feasible."
Sun Quan confessed to Wu Guotai that "he wants to take Jingzhou as a name, earn Liu Bei to detain prisoners, and if he does not follow, first behead Liu Bei", which shows that Kong Ming sent Zhao Yun's entourage, mainly just in case. However, being trapped in Wu Realm, even though there were 500 people and horses to protect, it was also a sheep into the tiger's mouth, which showed that Zhao Yun's existence was not only to protect Liu Bei. Liu Bei was a delicate-minded man, and he was secretly cloaked in fine armor inside his brocade robe, followed by a sword on his back, and his name was to marry a relative, as if he were facing a great enemy.
When they arrived in Nanxu, the two compartments met at Ganlu Temple. Sun Quan originally planned to capture Liu Bei here, so he ambushed the sword and axe hand in the Buddhist temple, but was unexpectedly discovered by Zilong and used Wu Guotai to break this conspiracy. When the crowd feasted, "the dragon entered with a sword and stood on the side of Xuande." It can be seen that Zhao Yun and Liu Bei both carry swords with them, and it is impossible to bring large weapons on such occasions, but men's swords have become popular in ancient times, so there is nothing wrong with them. The point is that the sword that Zhao Yun carries is extraordinary.
Unlike Zhang Fei, who was good at making the Eight Snake Spears and Guan Gong relying on the Green Dragon Yanyue Sword, Zhao Yun's sword was also first-class. The sword he carried with him was the "Qingyi Sword" of the same name as the Heavenly Sword, the savior of changsaka po in the past, and Zhao Yun relied on this sword to destroy more than fifty fierce generals in Cao Ying, which showed that Zhao Yun's sword technique was masterful. The reason why Zhuge Liang pressed Zhang Fei Guan Yu and selected Zhao Yun to cross Jiangdong Wu was precisely because he saw this must-kill skill.
Once Sun Quan Zhou Yu made trouble, with Liu Bei's half-life experience in and out of the battlefield, he could completely lead 500 followers to cope with it for a while, and this could buy time for Zhao Yun. What to do? The flying sword directly took Sun Quan. Wu Guotai still knew that Zhao Yun was yang Changbanpo to save Ah Dou, and Sun Quan could not know Zhao Yun's means. Therefore, Zhao Yun followed Liu Bei into Wu, not so much to protect Liu Bei as to deter Sun Quan, which was the intention of "standing on the side of Xuande with a sword".
Once Sun Quan struck, he became Zhao Yun's only target, so when Sun Quan Ganlu Temple first saw it, he "already had the intention of fear." Liu Bei was able to retreat from Nanxu's whole body, which showed the stability and fierceness of Zhuge Liang's plan.