During the autumn harvest, an imperial decree and five plaintiffs were in a hurry, ordering Li Guang to lead the Baideng garrison to support. This made Li Guang, who was arranging for the collection of sheep, have to entrust the matter of collecting sheep to Kaohsiung, and brought a hundred cavalry with him and hurried to Wuyuan. To say that Li Guang's soldiers and bravery, it is not an ordinary soldier's bravery, Bai Deng has obtained many horses since last year, and left 300 of them, and Bai Deng's soldiers and brave equipment are all a war horse, which is really rare in a county at that time. You must know that in many large counties, it would be good to be able to organize twenty or thirty cavalry, and Li Guang's hundred-man squad was fully armored and well-equipped, with thirty men, thirty swordsmen, and forty archers.

Before leaving, Li Guang thought that these cavalry were his only family background, and if they were folded in Wuyuan County, it would be too cost-effective. Immediately settled all the soldiers, this time sent troops to Wuyuan, when the charge held Ge soldiers were responsible for the charge, the sword soldiers were responsible for the response and protection, the archers were responsible for the long attack, repeatedly interspersed, and the weak parts of the enemy were charged. When the enemy and us are in a melee, there must be a phalanx of ten people, and the ten phalanxes are closely connected, the soldiers are brave outside, the sword-wielding is supplemented, and the archers are in the center.

The armor that Li Guang equipped his soldiers with was far heavier than that of the ordinary army of the Han Dynasty, and not only the men were clothed in armor, but also the horses ridden by the thirty strong Cao Ge soldiers. In confronting the Xiongnu, when the two armies charged, the inertia generated by the heavy armor alone was not something that the Xiongnu soldiers could resist. When Li Guang built this cavalry team, Zhao Ang shouted defeat, and he really didn't see the cavalry who armed people and horses with only eyes left.

Counting from the day of the imperial court's order, Li Guang took this heavy cavalry and finally arrived at Wuyuan County before the fifteenth day of the month. This time, the overseer was Lu Lu, seeing that Li Guang led the troops outside the city, and ordered Li Guangliu's troops to be stationed outside the city, and entered the city alone to meet, Li Guang was not happy, and was thinking about how to deal with it, but saw Li Shang shaking his head at himself above the city gate. At that moment, he shouted at Lu Lu: "Bai Denghou Li Guang, with Bai Deng's hundred soldiers, came to support the war in Wuyuan County, the soldiers and horses are heavy, and the rations are less, and I also ask His Majesty King Zhao for permission to enter the city and rectify it a little." ”

It turned out that at this time, the Lu family was crowned king, and Lu Lu had just received the title of King Zhao, and he was lacking some military merits, so he could worship the position of general. It's just that Empress Lu doesn't like Li Shang and Li Guang's father and son, and he set off from Chang'an and arrived in Wuyuan yesterday, and Li Guang should have arrived early in Baideng, but he was one day later than himself, and Lu Lu was thinking about curing Li Guang's crime of missing the date. Originally, he planned to arrange for someone to take Li Guang as soon as he entered the city, how could he be allowed to enter the city with his troops?

How could Lu Lu's mind be hidden from Liu Heng and Li Shang, when he heard that Li Guang was stopped under the city, Liu Heng immediately rushed over, although Lu Lu and Liu Heng are both princes, but Liu Heng is the orthodox prince of the Han family, Lu Lu is just a relative of the emperor, and in terms of local prestige, Liu Heng can steadily press Lu Lu. The generals were already disgusted with Lu Lu, who did not understand military affairs, and when they saw Liu Heng coming, they immediately looked at Liu Heng. Lu Lu was only in charge of the army, and he did not have the right to make decisions on the front line, so when Lu Lu saw that Liu Heng had arrived in person, he had no choice but to take this crime to heart with hatred, and only waited for Li Guang to fight against several crimes.

Li Guang entered the city, and immediately rushed to Liu Heng and Li Shang to report to receive the order, only to know that this time it was Mao Dun himself to command the troops, Liu Heng and others only need to resist Mao Dun to attack the city, and in five days, Tai Lieutenant Zhou Bo's brigade will come to the rescue. Li Guang wondered, according to historical records, such a large-scale Xiongnu invasion should not have occurred at this stage, what stimulated Mao Dun's nerves?

At night, Li Shang arranged defensive measures and arranged good news for the horses, and everyone who had been nervous for a day took a break. Lu Lu did not want Li Guang to communicate with Li Shang Liu Heng and others more, and thought that Li Guang was young and vigorous, so he strongly asked Li Guang to be the commander of the guard that night, Liu Heng secretly said, Lu Lu had been forced to give in during the day, if he insisted on this matter, he was afraid that in the next few days, he would be checked and balanced by Lu Lu everywhere, and the military situation was unfavorable, so he had to agree, but he ordered Li Guang to defend the city, avoid greedy night attacks, and keep in mind the important task of defending the city. Although Li Guang promised verbally, he was worried about the doubts in his heart, secretly calculated, and waited for night, sneaked into the Maodun camp, and explored the truth and truth.

At night, the moon is as cool as washing, there is no shelter outside the city, Li Guang told the soldiers to monitor the Xiongnu under the city according to the shift, and he held the bird trumpet bow, changed into a white dress, wrapped his hair in plain cloth, and played a knot, and then along the corner of the city wall, quietly slipped down the Wuyuan City, and went straight to the Xiongnu camp. Under the cover of the sand dunes under the city, he touched the defense of the Huns and waited for the opportunity to move.

Li Guang calculated the law, saw the right time, and quietly followed a column of patrols, so he repeated the trick and killed the cavalry at the end, but sat behind the man, slowly slowed down the horse's pace, and waited to pass by a sand dune, beat the horse to avoid the front team, and quickly disguised himself as a Hun soldier, and then beat the horse to slowly catch up with the team, but he dropped out at the end, just with the team, secretly observing the Hun military camp.

As the patrol cavalry team went back and forth, Li Guang found out where the Maodun camp was, and only waited for the Hun team to take over, so he looked for an opportunity to sneak outside the Maodun camp to eavesdrop. About the time of arrival, finally a team came to replace, Li Guang bowed his head and followed the team, towards the Chinese army, this team walked to the distance from the Maodun camp ten zhang, then no longer forward, Maodun camp ten zhang land, free another team of people and horses to patrol back and forth, the frequency of the periphery more frequent, Li Guang had no chance to start, had to sit in the corner, learn from the surrounding Hun soldiers, drink wine and eat meat.

Li Guang hid in the corner, half lying on the horse's belly, threw the wine bag in his hand aside, pretended to be asleep, but secretly paid attention to everything around him, about a meal, a tall Hun soldier, who seemed to be the leader of this group of patrol soldiers, drank the wine in the bag, and loudly scolded the soldiers around him, but he wanted wine, the Huns had a rough personality, and they were not satisfied, and they were noisy for a while, one of the more clever Huns saw Li Guang drunk, and grabbed Li Guang's wine bag and drank it, but the wine did not enter his throat, and he was rushed to rob by the surrounding soldiers, Suddenly, there was a sound of beating and scolding, which had already alarmed the guards outside the tent of the Maodun camp, and I saw that one person had a slightly higher status, and when he came closer, everyone did not dare to speak, and the man did not speak, so everyone obediently followed behind, and Li Guang hurriedly followed at the end.

God-given opportunity, it turned out that the guards of Maodun were just afraid that everyone would make noise and disturb the Maodun camp to discuss the military affairs of the Ming Dynasty, so they just punished everyone for sparing a circle, standing outside the Maodun camp, Li Guang was worried about how to get closer, so he just followed Li Guang's wishes.

At this time, there was only one person in the Maudun camp who was lecturing, and listening to the tone, he knew that Maudun was explaining how to fight tomorrow. Although the Xiongnu were strong and strong, they were helpless against the border fortifications of the Han Dynasty. However, the black cone was childish and recommended himself, asking for a war tomorrow, and the army only had to disturb the Han city, attract attention, sneak into the city quietly, and find an opportunity to kill Liu Heng, the Han army will inevitably be disrupted, and it will be beneficial to attack the city. Mao Dun saw the petition of Wu Cone Zhi, assured that Wu Cone Zhi martial arts, and immediately agreed to Wu Cone Zhi's strategy, and then began to encourage the soldiers, but said that this time he would capture the city, enter the city to rob the Han people's food and women, burn the Han people's houses, destroy the Han people's city, and repay the Han people's hatred of seizing horses. When the words were closed, the people were ordered to withdraw from the tent.

Hearing this, Li Guangcai understood that this time the Xiongnu made a big move, but he was stimulated by his own desperate plan, and immediately laughed in his heart, if in another two years, the Xiongnu have no grassland to graze, what kind of situation should it be, and can they organize such a large-scale invasion again? When everyone withdrew, Li Guang no longer stayed for a long time, looking for an opportunity, and quietly left the Maodun camp with the retreating crowd, only retreating towards the way they came.