The guard of Tongguan is Niu Fu, who is one of Dong Zhuo's sons-in-law, and of course Dong Zhuo's absolute confidant.

Niu Fu Yong crowned the three armies, is a strong general, he has a cronies under him, extremely powerful, named Hu Chi'er, martial arts are also extremely high, won Niu Fu's weight.

As explained above, Hu Chi'er and Hu Che'er are two brothers, and Hu Xian'er and Myolie Hu are four brothers and sisters with Cao Jushui, and they are also from the Yue family.

Hu Xian'er and Myolie Wu were sent to Dahan by the leader of the Yue clan, and after Hu Che'er and Hu Chi'er learned about it, they came to Dahan together, wanting to rescue their two younger sisters.

However, they didn't even know where Hu Xian'er and Myolie Wu were sent, so they could only inquire about the whereabouts of their two younger sisters when they met people.

The first stop was Xiliang, and there was a conflict with the Xiliang soldiers, and they happened to be passed by Zhang Ji and Niu Fu, and found that Hu Che'er and Hu Chi'er had great strength, were good at running, and had high martial arts.

Zhang Ji and Niu Fu had a heart of love, and after some discussion, they each accepted one person, Zhang Ji accepted Hu Che'er, Niu Fu accepted Hu Chi'er, and the two promised to help them find Hu Xian'er and Myolie Wu.

After Cao Ju conquered Hangu Pass, Hu Xian'er and Myolie Wu felt close to home, so they mentioned their two older brothers, Hu Che'er and Myolie Wu, to Cao Ju.

Others don't know who Hu Che'er and Hu Chi'er are, but Cao Ju knows it, so he is naturally overjoyed, especially that the Tongguan guard is Niu Fu, and Hu Chi'er must be in Tongguan.

So, Cao Ju asked Hu Xian'er to write a letter to Myolie Wu, using Yue's script.

Of course, Cao Ju can't pin all his hopes for breaking through Tongguan on this letter from Hu Xian'er and Myolie Wu, in addition to that, he has a strange plan.

However, he said that Vice General Sun came to Tongguan with 500 Hanguguan soldiers, and Niu Fu sent someone to check it, and sure enough, it was his own soldiers, and it was only 500 people, so he put them into the pass.

Vice General Sun's reason was that Cao Ju and others had thought about it a long time ago, and there were only two words: urging food.

The reason for urging grain is also very simple, that is, the Kwantung princes led troops to defeat Dong Zhuo's army and besieged Luoyang. The Baibo army in Hedong took the opportunity to make a rebellion, and the people in the Sili area suffered from the war. The young and strong were all arrested and enlisted as soldiers, and the old and the women and children could only leave their hometowns and go west, and came to Hangu Pass.

With so many refugees coming to Hanguguan at once, Liu Hong either left them alone and starved to death, or he had to provide them with food. In this way, the military rations in Hangu Pass are naturally insufficient.

Niu Fu was shocked when he heard this, and thought to himself, no wonder he hadn't received news from Luoyang for many days, it turned out to be the case.

However, Niu Fu was a careful person and did not fully believe the news, but sent scouts to Luoyang to find out the news.

Hangu Pass was still the banner of Dongzi, and the scouts continued to the east, and sure enough, they encountered the camp of the Baibo Army, which was just outside the west gate of Luoyang.

Moreover, the White Polish Army blocked all the eastward routes, and the scouts were not allowed to continue eastward, so they could only return to Tongguan to resume their lives.

Niu Fu no longer had any doubts, and was extremely shocked in his heart, and while sending someone to send the news to Dong Huang in Chang'an, he allocated a part of the military rations in Tongguan and sent it to Hangu Pass.

Vice General Sun, of course, also got in touch with Hu Chi'er and gave him the letters from Hu Xian'er and Myolie Wu.

Hu Chi'er naturally recognized the handwriting of the two younger sisters, and couldn't help but be pleasantly surprised, and finally heard from her after a few years of hard work.

It's just that Hu Xian'er and Myolie Wu were in Cao Ju's camp, and they persuaded him to betray Dong Zhuo and defect to Cao Ju, which made Hu Chi'er a little entangled.

Niu Fu is not thin on him, Hu Chi'er is not an ungrateful person, if he is asked to kill Niu Fu, sacrifice Tongguan, and surrender to Cao Ju, Hu Chi'er will not be able to do this kind of thing.

However, the purpose of Hu Chi'er and her brother Hu Che'er going east is to find Hu Xian'er and Myolie Wu, and now that the two of them have a settlement, of course they will not go against the master that Hu Xian'er and Myolie Wu believed.

Under the constant power, Hu Chi'er made a decision, that is, to cooperate with Cao Ju, cooperate with the outside and take Tongguan, but Cao Ju must agree to him two conditions, the first is to let him see Hu Xian'er and Myolie Hu with his own eyes, and the second is not to harm Niu Fu's life.

Hu Chi'er's decision, as expected by Xi Zhong, Vice General Sun almost didn't need to reply to Cao Ju anymore, and directly agreed to Cao Ju.

Hu Chi'er took the initiative to undertake the task of delivering grain, and Niu Fu did not doubt him, so he agreed to come down and allocated 3,000 soldiers and horses to Hu Chi'er to escort the grain and grass to Hangu Pass.

The result was very simple, before the 3,000 soldiers and horses arrived at Hangu Pass, they were intercepted by Cao Ju's army, and Hu Chi'er also met his two sisters as he wished.

After listening to Hu Xian'er and Myolie Wu's story, how they were sent to the Han Palace, how the Han Emperor gave them to Cao Song without seeing the two of them, how Cao Song gave them to Cao Ju, and how Cao Ju treated them politely, all of them were told.

Hu Chi'er knew that her two younger sisters were living happily in Cao Ju, and they had become Cao Ju's concubines, and it was impossible to leave Cao Ju again, so her heart to betray Dong Zhuo was even more determined.

In fact, Hu Chi'er didn't know that just after Hu Xian'er and Myolie Wu wrote the letter, Cao Ju pampered Hu Xian'er and Myolie Wu sisters that night just in case.

The women of the Yue Clan have incomparable loyalty to the first man, so Hu Xian'er and Myolie Wu are dead set on Cao Ju, and Xi Zhong's strategy has also been completely successful.

Hu Chi'er immediately recognized Cao Ju as the main father, because he was not a fool and knew who Cao Ju was.

Just imagine, his two younger sisters are Cao Ju's concubines, he is Cao Ju's eldest brother, and he will inevitably be introduced by Cao Ju as a cronie, and his future future is limitless. And with Niu Fu, no matter how awesome Niu Fu is, he is only Dong Zhuo's son-in-law, how can his status be compared to the identity of Cao Ju's eldest brother.

As a result, Hu Chi'er's submission made the second step of Xi Zhong's plan be implemented, but Cao Ju's plan was completely useless, he could hide it for a while, and the effect would naturally be greater in the future.

After delivering the grain, Hu Chi'er returned to Tongguan, but the 3,000 military horses accompanying him were no longer the 3,000 men and horses who transported the grain before, but all of them were replaced by Cao Ju's army. Moreover, among the 3,000 men and horses, almost all of Cao Ju's generals were among them, and the remaining 30,000 soldiers and horses followed quietly, which was to settle Tongguan in a battle.

The time for Hu Chi'er to return to Tongguan is also set, at the end of the morning, it is also the time when the name of heaven is about to begin, which is more conducive to the 30,000 army not to be discovered, as long as the 3,000 men and horses of the 1,000 army enter Tongguan, hold on for a while, Cao Juqin leads 30,000 horses to kill, Tongguan will naturally change hands.