On the first day, Yang Ting sent a group of spies.

In ancient times, information warfare also focused on information warfare, especially during the use of discord.

Whether the letter was delivered, whether King Zhao believed it, whether the situation of the battle changed... Every point may determine the outcome.

The spies sent by Yang Ting were divided into two batches.

One group went straight to Handan to find out the news.

Another group entered the dense forest and even smuggled into Li Mu's army to find out some news.

The former is relatively easy. After all, it is the capital of Zhao State, which is mixed with fish and dragons. You can sneak into the city by disguising yourself as a commoner or a businessman.

The latter is much more difficult, especially Li Mu's Northern Army soldiers. Not to mention the others, the unique military orders and contact information of the Northern Army soldiers have stumped many spies.

Yang Ting "results in the way of others." She ordered the spy to disguise himself as a wounded soldier and sneak into the Zhao army.

News came the next day.

Handan is only more than 80 miles away from Ci County. If a spy rides a carriage or rides a horse, he can travel back and forth in a few hours.

Liu Xu ran happily to Shen Bing, who was busy hanging batches of heavy objects onto the city wall, whispered:

"Miss, please tell you that the North Cavalry has returned to Handan."

"They were summoned to the palace to meet King Zhao in the early morning of this day."

"Your plan of disagreement is probably done..."

It is not difficult to find out these news, and the Qin spies can be targeted.

For example, if you want to know whether the Northland cavalry will return to Handan, you only need to guard the dock.

If you want to know if the cavalry meets or even when they meet King Zhao, you just need to watch the gates of the palace.

Of course, these are not needed to be cared for by Shen Bing.

Chen Bing pondered for a while, then replied:

"I'm afraid it may not be possible. I must not be slacking off even though I haven't waited until the last moment."

Liuxu nodded and replied:

"That's what it should be."

"The lady has ordered the spy to continue inquiring, and even the dock is not spared."

Then Liuxa said "Huh".

At first, she only saw a few people spinning the wheels so it was not surprising.

At this time, two baskets of stone bullets slowly rose up along the city wall, and he couldn't help but say:

"What...is this?"

"Can you lift the heavy objects up so quickly?"

Chen Bing was too lazy to answer, but just raised his head to Fatty Tun.

Fatty Tun understood and stepped forward and explained:

"This is a pulley set made by the master."

"As the above saw, the stone bullet that originally required more than a dozen people to lift it up."

"At this time, only three are enough, two are enough."

“And it’s faster.”

Liu Xu nodded and praised:

"But it's a good thing."

"When I report to the lieutenant to promote it in the entire army."

"It will save a lot of effort and effort."

Then he suddenly reacted "Huh" and looked at Fatty Tun in surprise and asked:

"What did you call Shen Bing just now?"

Fatty Tun raised his chest with full pride:

"After the master."

"Mr. Cheng is his subordinate's master."

"The apprenticeship ceremony that I just gave yesterday..."

Liu Xu immediately cast her anticipated gaze at Shen Bing:

"Chief, how about taking another one?"

Several black lines fell on the head of Shen soldiers.

What do you mean by this?

At this moment of great enemy, at the critical moment of life and death... they all come to apprenticeship!

Just as Shen Bing was thinking about how to refuse, Yang Ting hurried over.

Chen Bing immediately realized that it was bad news, otherwise Yang Ting would not have needed to be so arrogant.

Sure enough, Yang Ting stepped forward and whispered:

"That guy Xuchang is still alive."

"And returned to Handan."

Chen Bing couldn't help but be stunned... Xuchang, the commander of Zhao Jun who was trapped in Woniu Mountain and thought he was burned to death?

It turned out that Xuchang was not burned to death. He and his personal guards came down from the cliff to form vines.

After that, he hid in the forest for a few days, and then escaped from the mountain road after the Qin army left Woniu Mountain.

After several twists and turns, I happened to return to Handan.

Xuchang is alive.

Chen Bing originally planned to let Xuchang return to Zhao State alive.

Because such incompetent people can only be a disaster for Zhao State and will not pose a threat to the Qin army.

However, one time and another time.

Xuchang is the commander of the first army, and he knows the best way to command Li Mu's battle.

If Li Mu was determined to surrender to the enemy, he would not turn passively into actively ordering Xuchang to attack the Qin army's supply line.

If Wang Bai had the intention to surrender to Qin, he would not fight to the death or even eventually lead more than a thousand subordinates to break through.

Xu Chang knew clearly that Wang Bai was framed and forced to surrender because of helplessness.

In this way, just need Xuchang to say a few words in front of King Zhao, Chen Bing's plan of disagreement would be declared bankrupt.

However, no one could do anything at this time. He could not run to King Zhao to sue and insist that Li Mu colludes with the enemy!

So Chen Bing had no idea and could only take one step at a time.

The atmosphere on the city wall was very tense for a moment...

Other people who don't know are fine.

They had known that there was more than a loss in this battle, and they knew nothing about the strategies and investigations, so there was little difference.

However, Yang Ting, Liu Xu and Zhang Xuan, the few insiders, are different.

This twists and turns is like a roller coaster ride.

At first, he thought he would lose, but then Shen Bing proposed a plan of disagreement and was full of hope. Then his hope was shattered because of Xuchang's appearance...

Chen Bing hoped that he had never thought about this trick of disagreement, so as not to be disappointed after having hope.

On the third day, the situation continued to deteriorate, and a large number of infantry soldiers of the Zhao army rushed to the Great Wall.

It seemed to be in response to Yang Ting and others' speculation that before the sky was dawn that morning, Shen Bing was awakened by a sound and vibration.

When I walked out of the tent, I saw that there were gravel on the city wall and arrows were flying around.

Occasionally, a few rockets crossed the Great Wall and fell far into the mud in front of them.

Fatty Zitun ran to Chen Bing's side to report:

"master!"

"It's Zhao's army, the main force of Zhao's army has arrived."

"It is said that there are more than 50,000 people, and beacons have been lit everywhere!"

Chen Bing looked around and saw that black smoke was everywhere on the beacon tower.

Chen Bing thought to himself that it was over now.

At this time, the Qin army had barely 20,000 troops on the Great Wall.
To be continued...