Although Tian Que and Zhang Xuan said before, they both advocate defense.

But Chen Bing knew that there was a fundamental difference between Tian Que and Zhang Xuan.

Zhang Xuan just thought about sticking to the natural danger of the Great Wall.

Tian Que was because Zhao's army was twice as powerful as Qin, and he was worried that he would fall into a passive resolute counterattack.

Chen Bing asked:

"Then, the Lord Two or Five Hundreds thinks we should defend?"

Unless Tian Shi can solve the problem of too long defense line and insufficient troops, any defense plan is a hooligan.

As a result, Tian Que can really solve this problem. He pointed to the map and replied:

"We can wait for the opportunity to move."

"In short, our army will reinforce wherever the Zhao army attacks."

"Of course, this requires accurate grasp of Zhao's whereabouts."

Yang Ting added:

"Don't worry about this, we have laid a large number of spies outside the Great Wall."

"As soon as there is a turmoil in the Zhao army, we will get information soon."

The battlefield of cold weapons has this advantage, it is easy to grasp the enemy's movements.

It is not like modern times, either a train, a car, a helicopter, a transport plane.

Among them, especially the transport plane, suddenly dropped a large number of paratroopers thousands of miles away, and before they could react, the people were already in front of them.

In the era of cold weapons, it all depends on walking.

There are traces to be found on foot.

Therefore, as long as you lay enough spies around, you can basically grasp the enemy's movements.

Therefore, it is said that Tian Que is better than Zhang Xuan.

This tactic can be called active defense.

Seeing that Chen Bing didn't say anything, Yang Ting continued:

"In this way, our army does not have to take the risk of a counterattack."

"At the same time, it can block Zhao's army."

"Why not do the best of both worlds?"

However, Chen Bing did not think that this would solve the problem, so he was bowed to Tian.

"I wonder if the Lord of the Two or Five Hundreds had ever thought about it."

"The reason why the Zhao army attacked the Great Wall at this time."

"The Zhao army thought it could easily take down the Great Wall and surround our main force with natural danger."

"If the Zhao army could not capture it for a long time and had severe military strength, do you think they would continue to attack?"

Hearing the word "Tian Que" couldn't help but frown: "What do you mean..."

Chen Bing replied:

"The reason why villains advocate counterattack is not entirely because they are worried that the Zhao army will attack the Great Wall."

"But I'm worried that the Zhao army would not attack the Great Wall."

Tian Que instantly understood the meaning of Shen Bing.

He looked at Chen Bing with surprise and shock, as if he couldn't believe that the soldier in front of him would be so far-sighted.

Yang Ting looked confused:

"Don't attack the Great Wall?"

"Why do you still have to worry if you don't attack?"

Tian was answered:

"Our army supplies."

"The Zhao army only needs to distribute some of its troops to block the road and our army's supply will be cut off."

"At that time, it's not that Zhao's army will attack the Great Wall."

"But I have to wait to attack the Zhao army."

Yang Ting's face turned pale with a "swish".

But at this time, a spy came to report:

"Captain, the Zhao army did not attack Anyang."

"They five thousand men and soldiers divided into three groups, and they took Anfeng, Beihua and East Pi."

"The main force divided another two thousand troops and went west to take Lun's palm and copper smelting."

"Its main force has moved to Woniu Mountain to log wood and build villages to build defense."

Yang Ting's expression changed again because these places were all the key throats.

Chen Bing did not expect that Zhao Jun was so clever, and he easily turned passive into activeness with a strategic change.

In fact, this is not the credit of Xuchang and Wang Bai.

If it were just these two people, they would have been deeply involved in the siege battle.

The so-called "deep sinking" means being unable to win in one battle, not convinced, and attacking again.

The more you attack, the greater the loss, the more you lose, the less you are.

So it took a cycle and had to take down the Great Wall before we could be content.

The reason why Zhao army changed its strategy was because Li Mu's order happened to arrive at the Great Wall that night.

No need to say more about what commands...

On the one hand, the troops were divided into blockade of the Qin army's supply line.

On the other hand, they occupied the geographical advantage and built fortifications waiting for the Qin army to attack.

At this time, the Qin army became embarrassed.

The so-called natural danger of the Great Wall is destroyed in a blink of an eye.

The Zhao army does not need to attack the Great Wall, so no matter how strong or dangerous the Great Wall is, it will be futile.

Therefore, the Qin army had only two choices.

Either go out of the city to fight or guard the Great Wall and wait for death.

Tian Que's face looked very ugly. He stared at the map for a long time before saying:

"We can only go out of the city to fight."

"And only wins but not defeats."

Everyone knows why "only win but not lose."

Because once you lose everything, everything will be finished.

Not to mention the Great Wall, even Yang Duanhe’s 70,000 main force will be taken down in one fell swoop.

Yang Ting asked: "Are there any reinforcements in Hanoi?"

Tian was shaken:

"It has been a big effort for the general to gather this 100,000 army."

"Even if Hanoi can still draw troops, it's a drop in the bucket."

"What's more, they have to keep food and grass."

Yang Ting gritted her teeth and said:

"In this way, we have to go out of the city and fight."

"This battle should be sooner rather than later."

"If we wait a few more days, we will become more and more scarce in supply, we may have repaired the city of Zhao Jun."

"It will be even more difficult to attack at that time."

Tian Que failed to speak, which was considered to be accustomed to Yang Ting's statement.

This does make some sense.

Because even if the Qin army is not strong enough, the chance of winning is very small.

Even the Qin army reinforcements continued to come from all sections of the Great Wall.

But the Qin army could no longer wait.
To be continued...