Ling Tong clenched his fists and left again. Guan Ping choked on his words. He really didn't know how to refute, so he could only secretly hurt himself and return to his camp to lick his wounds.

It was like wanting to kill Gan Ning every time I saw him, but never getting the chance to do so. I lived with chest tightness and anger every day, unable to vent my anger.

Gan Ning was not here today, but Guan Ping took over Gan Ning's baton and squeezed Ling Yi.

Zero Attack can only continue to go back and continue to feel sad in secret.

Lu Su smiled bitterly and said: "General Guan Xiao is really not a master who likes to suffer losses."

"Mr. Zijing, this is human nature. Who in the world wants to suffer a loss!" Guan Ping said with a half-smile:

"Even if he seems to be suffering a loss now, he may get more rewards in the future."

"I can't argue with you." Lu Su looked at Ling Tong's retreating figure: "This matter is really a trick of fate. The feud between Gongji and Xingba will never be resolved in this life."

"Mr. Zijing, if you don't know people's suffering, don't try to persuade them to be generous. The revenge of nine generations can only be repaid.

This is the revenge of killing my father, and no man will let it go easily.

Ling Gongji has to face enemies every day, and his heart is bitter, which is not something ordinary people can understand. If this continues, he may become angry and die young."

"Ah?" Lu Su was shocked.

Guan Ping shrugged. There are many people who die in depression.

"Hey, General Guan Xiao shouldn't have spoken like that."

"It was Gan Xingba who killed his father, not me. He wanted to pick a fight with me. Do I have to tolerate it and let him insult me ​​because of this? Mr. Zijing's logic is wrong."

"What is logic?"

Guan Ping thought for a while and realized that this word was a Greek loanword, so he explained: "It is the famous science of today."

"Famous studies?"

Lu Su nodded and expressed his understanding. In the Han Dynasty, all scholars were famous for their academic achievements, and they were assigned to their posts, and they begged to choose talents.

It's just that Lu Su didn't expect that Guan Ping would actually study famous studies. Didn't his father like to read Chunqiu?

I heard that Guan Yu was quite disdainful of scholars, so how could he be interested in famous studies?

Could it be that he would also educate his son to read other books?

"Spring and Autumn" has more than 18,000 words, which can be considered a long treatise. After all these years, Guan Yunchang should have finished reading it. It is just concise and concise, and I have to rely on myself to understand it.

Lu Su gathered his thoughts, shook his head and said: "If we attack Jiangling City, my Jiangdong children will definitely suffer heavy losses. I hope General Guan Xiao can write a letter to Uncle Liu and get the source as soon as possible."

"Mr. Zijing, now is not the time for my uncle to enter."

Guan Ping hurriedly refused, joking, the power of his own society had just begun to rise, how could they all die under Jiangling City.

Lu Zijing is still trying to use a substitute to attack?

Guan Ping continued to explain: "Mr. Zijing, we have been acting out the feud between the Sun and Liu families for several days now.

But if my eldest uncle suddenly enters the scene with his troops at this time, wouldn’t this drama be self-defeating?”

"Then according to General Guan's wishes, when should Uncle Liu Huang enter the venue?"

"Of course we are waiting for Cao Ren to send troops to attack Yiling City." Guan Ping said decisively: "Huang Gongfu, the old general, said that today's Jiangdong defeat is not a bad thing."

Lu Su stroked his beard and glanced at the faint firelight of Jiangling City in the distance: "How many troops will Cao Ren send to surprise Yiling City?"

"I guess there are five to six thousand people!"

"Five or six thousand?"

"Gan Xingba only has a few hundred people in his headquarters. According to the theory of encirclement ten times, Cao Ren will probably send this many people.

After Yiling City is captured, it will be safer to have three thousand soldiers and horses guarding Yiling City."

"General Guan Xiao's analysis is very clear and logical." Lu Su praised.

"Mr. Zijing is ridiculous. This is just my guess. As for whether Cao Ren will take such a safe approach, I am not sure."

Guan Ping smiled, feeling that he had said too much, and added:

"Today he dared to lead an army into battle with dozens of elite cavalry. It really refreshed my understanding. With such risky behavior, I am not sure whether he will follow my guess."

"Hahaha, General Guan Xiao is too modest."

Lu Su was really surprised at this time. This son was really not as arrogant as his father.

"No one can guarantee that predictions about things on the battlefield will be successful. Even Han Xin, the military immortal, has shortcomings. It all depends on the support of his peers."

Guan Ping directly cupped his fists and said: "Mr. Zijing, it's late at night. I'll go back and rest. I might have to go to provoke outside the city tomorrow."

Lu Su returned the favor and added a blessing buff to Guan Ping, hoping he could have a good sleep.

The next day, Jiangdong soldiers began to dig trenches outside the camp as a defensive measure, making Cao's army look like they were preparing for a protracted war.

Moreover, the excavated earth can also be used to attack the mountains of earth built up by the city, to fire arrows into the city, to suppress and expel Cao's soldiers on the wall, and to assist our own soldiers in attacking the city and clearing obstacles.

The oars were also built early, and dozens of Jiangdong soldiers pushed them out.

There is a watchtower on the top of the oar to overlook the enemy city. It can be used in conjunction with the earth mountain when attacking the city.

The soldiers on the oars were investigating and reporting the movements of Cao Cao's soldiers in the city, while the crossbowmen on the mountain were firing arrows at Jiangling City according to the instructions.

This kind of tool was used on a large scale during the Battle of Guandu. Yuan Shao raised the earth mountain, lowered the tower and oars, and shot at Cao Ying. Arrows rained down like rain.

Then he was hit by the trebuchet built by Liu Ye. No matter how many thousand arrows you fired, it would not be as powerful as the "meteorite" falling from the sky.

The corpses after death also became more and more tragic. Yuan Shaojun wanted to fire thousands of arrows, but they were all frightened and did not dare to step forward. Therefore, it was rumored that Cao Jun's car was a thunderbolt chariot.

Sima Yi still used this method to attack the city when he attacked Xiangping.

You can also shoot your hands on the upstairs oar, but in order to maintain balance and not lose weight, there can't be too many shooters on it.

Guan Ping was standing on the oar at this time, staying in the wooden frame in the open air, and he felt a little unreal.

As soon as the wind blew over, I suddenly felt a little swaying, just like climbing a big iron tower and staying on top, without any safety measures.

If you stand really high and look far away, you can still see clearly the inside of Jiangling City.

First, within a stone's throw, first of all, the antler wood, which had already lost a lot during Jiangdong's previous exploration.

Following closely behind was the horse-rejecting formation, which was also damaged a lot, and there were still dried blood stains on some of the spear tips.

Next is the moat. After crossing the moat, there is a half-chest-high sheep and horse wall, followed by the city wall.

Jiangling City is even more solid under Liu Biao's many years of management.

This means that when attacking the city of Jiangdong, you must first destroy the antler trees under the rain of arrows, then pull out the horse-repelling formations, and then fill in the moat or put up wooden planks.

Then he destroyed the sheep and horse wall, and finally put up a ladder. Only then did he touch the root of the city wall.

It was just a long-distance attack on the city, but there was no formal close combat with Cao's army. In the process, Zhou Yu would not be able to accept the loss of people.

Fortunately, the city walls at this time were all made of rammed earth, not a trapezoidal structure, and the ladders were easier to build.

It's just that the rammed earth city wall has never been waterproofed, but in the case of Gangneung City, it is so close to the river, so it can be soaked with flood water, but it's a pity that the season is not right.

The Jiangling City in front of you is still an old city. It was not until Guan Yu occupied Jiangling City that it was renovated on a large scale.

"Jiangling City is really difficult to break." Lu Su tried his best to hold on to the wooden board and sighed tremblingly.

Guan Ping also said helplessly: "Otherwise Jiangdong will also build some Thunderbolt cars?

During the Battle of Guandu, Cao Jun relied on this to offset Yuan Shao's volley of thousands of arrows, preventing him from taking full advantage of his numerical advantage."

"These things are not something you can just make if you want to."

Life is not easy, Lu Su sighed.

The Thunderbolt Car is a good idea, but the Kodong craftsmen really don’t know how to make it, and they can’t even restore it.

"Didn't many Cao Jun craftsmen be captured in the Battle of Chibi?" Guan Ping asked casually.

When Lu Su heard this, he felt a little ashamed. It was because the soldiers and civilians in the north were infected with the disease, and he wanted to avoid spreading the disease to the soldiers in Jiangdong.

Moreover, at that time, Gong Jin thought that Uncle Liu Huang was trying to win people's hearts, so Gong Jin sent all those people to Uncle Liu with a wave of his hand. His original intention was that Liu Bei would shoot himself in the foot.

But who would have thought that Uncle Liu Huang would invite the miracle doctor Zhang Zhongjing in advance to treat these people's diseases.

In today's world, when it comes to curing epidemic diseases, the miracle doctor Zhang Zhongjing is ranked second, but who dares to be ranked first?

Now it was Gong Jin's turn to shoot himself in the foot. Unfortunately, there were not many Beidi craftsmen left in Jiangdong.

"Then I'll send someone back to Chaisang to ask." Lu Su looked worried as he stroked his beard.

Although powerful siege weapons such as thunderbolt chariots have appeared a long time ago, the skilled craftsmen of the Mohist and Gongshu families are probably hidden in the world now and are rarely seen.

As a result, many techniques are inaccessible to ordinary craftsmen, and after thousands of years of development, the manufacturing skills of these things may have reached a higher level.

Guan Ping glanced at the second governor of Jiangdong. These people didn't seem to pay much attention to craftsmen!

For example, Military Advisor Zhuge paid more attention to craftsmen, after all, he also had good skills.

Moreover, Ji Han's craftsmen and supervisors will all have their names engraved on them. If there is a problem in the future, they will be held accountable personally.

The Thunderbolt Car was still a technical secret, but Guan Ping knew it once he thought about the little thoughts of Master Liu in his club camp.

The craftsmen's skills are great, but their sense of confidentiality is too strong.
To be continued...