It is said that when Dong Zhuo heard that Lu Bu was defeated, he broke a lot of people, and even Xu Rong took him in, and he was immediately angry. picked up the wine cup on the case and smashed it in Lu Bu's face.

Although Lu Bu raised his hand to catch the wine cup, the liquor was splashed on his face. The feeling of humiliation arose spontaneously, and he was angry, and he wanted to rush forward to pull Dong Zhuo's head off, but because there were many armorers in the tent, he didn't dare to move lightly. Inevitably, Dong Zhuo corrected himself on the spot, and put the responsibility for the defeat on Xu Rong.

Guo Yan and Li Ru stepped forward to persuade Dong Zhuo at the right time, and after persuading for a long time, Dong Zhuo's anger gradually subsided.

At this time, Tan Ma reported and said: Luan Yi, Cao Cao, and Kong Rong raised more than 45,000 troops and chased them to Hangu Pass.

Dong Zhuo was startled when he heard that Luan Yi was coming, and a pair of eagle eyes subconsciously glared at Lu Bu. He didn't reprimand Lu Bu again, but Lu Bu obviously noticed the contempt in Dong Zhuo's eyes. With a soft snort, he twisted his head to the side.

Dong Zhuo asked: "Luan Ziqi is chasing after him, how should I deal with it?" ”

Li Rujin said: "Luanzi Qiyuan has not been able to transport grain and grass smoothly, just send one of the generals to guard the Hangu Pass, and it won't be long before Luanzi's strange grain and grass are exhausted, and he will retreat!" ”

When Dong Zhuo heard this, he let go of his heart, "If it weren't for Wen Wei waking up, I would almost ......forget about it" Immediately, he ordered Li Weishuai 30,000 horses to guard Hangu Pass, which could only be guarded and not fought to deal with the pursuing church army.

As for Lu Bu, he stayed in Chang'an to wait for his life.

This move is actually equivalent to taking away Lu Bu's military power to a certain extent. Lu Bu secretly hated in his heart.

……

The army of the church soon arrived at Hangu Pass.

Looking at Hangu Pass, Luan Yi couldn't help but be shocked. Built in the Zhou Dynasty and known as the earliest military fortress of Chinese civilization, this Xiongguan was built in a valley with lofty mountains. The degree of steepness is even better than that of the Tiger Prison Pass, which is actually a dangerous place where "one man is not open".

How to take down this easy to defend and difficult to attack has become the first problem that Luan Yi needs to solve. A strong attack will definitely not work, you can only outwit it.

To this end, he summoned Cao Cao and a group of generals to discuss for a whole night. In the end, it was decided to adopt Cao Cao's strategy of luring the enemy.

Li Wei, who was stationed at Hangu Pass, paid attention to the movements under the pass every day, and every day he saw Luan Yi and Zhang Fei carrying the wine jar and scolding lazily under the pass, how ugly the scolding was, and it was not enough to greet Li Dao's eighteenth generation ancestors, and the women in the family were also inexplicably asleep.

Li Dao was furious, but he knew that he would never be able to get out, so he could only endure it forcibly, and finally simply pulled two rags and plugged them in his ears.

The constant shouting and scolding continued for ten days. Early the next morning, Li Wei, who was sleeping in a daze, heard a report from his subordinates that the people of the church were gone.

Li Wei ran to the gate to take a look, and it was really gone! He immediately realized that the reason why the church army retreated must be because of the lack of food and grass, and turned back to Luoyang. If there is not enough food and grass, it will be difficult for the army to stabilize its morale......

Li Dao smiled dumbly, "God help me make this great achievement!" He thought about it again, and remembered that Li Ru had repeatedly told him, "Luan Ziqi and Cao Mengde are cunning, they must not go to war, just guard the pass, wait for the thief army to eat food, and retreat on their own!" ”

He frowned, sighed and muttered: "Li Ru, this guy, net the ambition of others to extinguish his own breeze!" ”

was about to dispel the idea of pursuit, but reason told him that no matter how cunning Luan Ziqi was, he couldn't conjure food out of thin air, right? The grain and grass in the entire Luoyang territory have been taken away by the prime minister, and the grain and grass he Luan Yi brought from Jinan is at most enough to support Hangu, and now it has been supported for another 10 days, and it must be almost used.

If you take advantage of this time to stab Luan Yi in the back...... Even if Luan Yi escapes and ascends to heaven, he will have to end up with the annihilation of the whole army.

Such a good opportunity does not come back from time to time, how can it be easily missed.

Li Dao no longer hesitated, and ordered 20,000 soldiers and horses to chase out of the pass.

He traveled nearly 100 miles in a day, and at dusk he found traces of the church army. He was tired from hurrying, thinking that he would not chase after him, so he set up a tent in the open field to rest.

Li Dao was overjoyed and ordered the army to stop advancing and rest in place. The lieutenant in the army didn't know why, and asked him why he didn't just kill him in one go.

He smiled and said, "General Ben is free to arrange!" ”

In fact, from beginning to end, Li Dao's every move was under Luan Yi's insight.

He stood at the edge of the camp, hidden behind a log, dragging a delicate metal cylinder in his hand, and quietly watched Li Daojun's every move.

Cao Cao, who was standing beside him, looked curious, glanced in the direction the cylinder was pointing, and there was nothing at the end of the horizon. He stared at the metal cylinder in Luan Yi's hand again, licked his lips and said, "Ziqi." You've been looking at this thing all day, what are you looking at? Can you give your brother a look? ”

Luan Yi smiled and handed the cylinder to Cao Cao, "Yao, look for yourself!" ”

Cao Cao took the cylinder and looked at it curiously. Forged in sterling silver, inlaid with beautiful gold filigree patterns and several delicate gemstones, this cylinder is an unparalleled piece of art from the outside.

He followed Luan Yi's example, handed the cylinder to his eyes, and looked at the end of the horizon. "Oops drink!"

Just one look startled him, and he put down the cylinder and looked at it with the naked eye...... Empty!

Raise the cylinder and look at it, "He ......" black pressed piece, although it is not very clear, but you can also tell that it is a horse, the flag fluttering in the wind is written on the word "Li"!

Cao Cao was stunned, and then aimed the cylinder at the big tent in his camp, and the tent a hundred steps away seemed to be pulled in front of him, and the texture on the tent cloth was clearly visible. He put down the cylinder and compared it, picked it up again and observed it for a while.

Later, he held the cylinder and shone it on Luan Yi's face who was close in front of him.

My good boy! Cao Cao immediately realized the military value of the object. With it, one's field of vision is equal to more than 2 miles more than the enemy's army, and in war, only those who have insight into the opportunity can occupy the initiative in the war.

Thinking of this, Cao Cao's jaw almost fell to his chest, and when he exclaimed, he almost dropped the cylinder out of his hand! Fortunately, Luan Yi reacted quickly, took it, shrunk the open cylinder into half the size, and stuffed it into his arms.

Cao Cao glanced at Luan Yi's chest, like looking at a woman's twin peaks, and a green light appeared in his eyes. "This ...... This is such a divine thing, how can it be so magical, like clairvoyance! ”

Luan Yi laughed, "It's not a fetish, Yi calls it a telescope!" ”

"Oh!" Cao Cao licked his lips, "Telescope, it's really far enough!" Ziqi ......" his black face turned purple and asked: "This thing is magical, I like it very much, I don't know if Ziqi can bear to cut his love, change hands and." Willing to pay as much money as you want! ”

Luan Yi smiled and shook his head, "Talking about money between brothers hurts feelings......"

Hearing this, Cao Cao was overjoyed, and thought that Luan Yi was going to give him the telescope. was about to reach out to borrow it, but he heard Luan Yi's words turn around.

Luan Yi said: "Wait a little time to make a new one, and then give it to Brother Meng De." ”

Hearing that it was not now but that it would take some time, Cao Cao rubbed his hands regretfully. But when I think about it, it's all early and late, so why wait for a while. A smile broke out on his face.

But he didn't know that on the telescope, Luan Yi lied to him. Luan Yi now has far more than this one, there are as many as a thousand, and now they are all wrapped in oiled paper and stored in the warehouse in Luokou, Jinan.

According to his vision, for some time to come, every Notre Dame officer at the rank of colonel and above and every scout squad will have one. The reason why it has not been implemented now and distributed is because it is afraid that Yuan Shao and other princes of the eighteen towns will know about this technology in advance and respond in the future.

In order to keep it secret, Luan Yi even hid Guan Yu and Zhang Fei from them. Only a few craftsmen such as Xu Shu, Mao Jue, Zheng Hun, and Pu Yuan knew about the existence of telescopes. Therefore, Cao Cao is one of the few people who have seen a telescope, and he is the only prince who knows about the exploration equipment of the telescope in the world.

And the reason why Luan Yi dared to tell Cao Cao about this was because he firmly believed that Cao Cao would not leak this matter - even if Cao Cao wanted to leak it, Luan Yi would not give him a chance! Of course, this is a later story, so I won't mention it for the time being.

Luan Yi looked in the direction where Li Dao's troops were gathered, and said to Cao Cao: "Li Dao looks like he is really going to attack the camp at night!" ”

"As expected!" Cao Cao nodded. He asked Xu Shu: "Are Yuan Zhi ready?" ”

Xu Shu smiled, "Don't worry! Make sure he doesn't come back! ”

When night falls, the dark curtain obscures out the day's rays. Tens of thousands of stars, under the cool breeze of Xixi, opened their eyes and watched the cautiously moving crowd on the ground.

The blades in their hands shot a chilling light in the moonlight, and slowly, slowly, slowly, slowly came to the outside of the camp covered with the banner of the Blood Red Cross.

The sentry on the side of the gate outside the camp was drowsy, and when he heard a strange noise outside the door, he looked sideways and shouted that it was not good! The black pressed a large number of people to rush out.

Dozens of Our Lady guards were so frightened that they threw away their armor and fled to the camp. The lieutenant shouted, "Oh no! Someone is a thief to ......"

As soon as the words came to this, the sound of breaking the air came, and thousands of fire crossbows rose into the air, flew into the village, and instantly buried dozens of guards guarding the gate in the rain, and by the way, set fire to many camp tents built around the gate of the village.

The flames burned brightly, illuminating Dazhai.

Li Dao urged the horse to enter Dazhai, raised his sword and shouted: "Leave the others alone, follow the general and go straight to the big tent of the Chinese army." The one who captured Luan Ziqi alive is still a hundred taels of gold, and he will be added to the first rank! ”

There will be brave men under the great reward. His soldiers desperately rushed to the Chinese army, but after running more than 100 steps, they felt that something was wrong...... How come there is not even a person to resist!

Li Dao hurriedly ordered his subordinates to check the surrounding tents one by one, which was unbelievable. Where are there people in the tents, only piles of hay!

"General, it's not good! I've got the trick up my sleeve! ”

"Huh?" Li Dao was shocked, "Quickly retreat!" ”