Seeing the terrain here, Wei Bing told everyone the plan in his heart, and it was obvious that Wei Bing already knew the surrounding terrain in his chest, and the next step was to make further strategic plans.

Wei Bing then said to everyone: "If one of these three defense lines is attacked by the Qin army, the others will send troops to intercept and kill the Qin army, if the Qin army is familiar with our army's deployment strategy and divide troops to attack these three defense lines, I will intercept and kill the Qin army's attacking men and horses with a large battalion of soldiers and horses, and the other part will attack the Qin army's camp when the enemy's camp is empty."

"The general was originally a personal guard by the king's side, but he didn't expect to be familiar with the tactics and strategies, and he was undoubtedly killed when he met the general this time."

After listening to what Huan Chong said, Wei Bing wiped the Yaksha short spear in his hand and said: "Brother Huan, I didn't know these strategies and tactics before, this was all learned from the Qin generals during this period of time in the Qin army, I have insight into every Qin general for a long time and know all their military methods, Cao Cheng met me this time is indeed about to die."

Then Wei Bing waved his hand and ordered the generals to lead the troops to the designated place, Fang Rong saw that all the generals had gone down, and whispered to Wei Bing: "Brother Wei, the brothers are all ready, and there is nothing to arrange for death."

"You can get ready first, and I'll give you the task when the time comes."

Nodding his head, Fang Rong retreated, Wei Bing picked up the short spear and pointed at the map on the wall, and looked at it twice, and inserted the short spear in his hand into the desk in front of him.

Cao Cheng battalion

Cao Cheng summoned the generals in the big tent of the Chinese army and said: "Now I know that the commander of the army opposite us Yan will be the bronze armor guard Wei Bing next to the king of Yan, and he will also lead troops if he is a henchman next to the monarch."

The plain under our feet is called Wuyuan, and there is a dirt mountain on the left of Wuyuan called Gu Ling, and on the right side of Gu Ling, there is a grass forest overgrown with weeds about half a person high, Wei Bing will definitely arrange it like this.

Huan Chong knew that there were many cavalry in our army and also knew the power of the Great Qin Iron Cavalry, so he would definitely set up several defensive lines on the plain to intercept the cavalry, and the valley ridge on the left must be used to garrison the infantry and the defense line.

That grass forest is most likely where the Yan cavalry is located, and with the infantry, it can carry out a surprise attack when our siege is blocked or when we retreat, and he will inevitably garrison these three places with a part of his troops, and the other part of his men and horses can be mobilized at any time to intercept our troops and horses or raid our army's camp."

Hao Zhan (Hao Zhan and Hou Zhang were transferred to Cao Cheng by Wang Jian because of the defeat of Qian Fei's army) said: "The general's words will Wei Bing be so thorough, this time Wei Bing will definitely die when he encounters the general."

"It's already very good that a personal guard next to King Yan in Wei Bing can come up with such a strategy, and King Yan let a personal guard lead the troops also exposes the phenomenon of the withering of talents in the Yan Kingdom, otherwise Wei Bing would not have gone to the battlefield anyway."

Then Cao Cheng arranged specific deployments, and all the soldiers of the Qin generals had a full meal to prepare for the night attack.

It's night-time

The Qin army was divided into three ways to kill the Yan army, all the way the soldiers and horses rushed to the valley ridge and fought with the Yan army stationed there, and after a while, the Qin army occupied the valley ridge with a strong superior force, most of the defenders in the Yan army camp were killed, and only a small number of men and horses escaped down the mountain.

The second line of soldiers and horses of the Qin army rushed to the grass forest with cavalry as the mainstay, and when they rushed to the grass forest, Qian Fei flew one hundred and fifty steps, and the horse archers shot rockets into the sky, and one rocket fell into the grass forest like a meteor and turned the grass forest into a sea of fire, and the soldiers of the Yan army in ambush were engulfed by the fire before they could escape, and the Qin army charged with two thousand heavy cavalry to cover the destruction of the Yan army.

Seeing that the two Yan armies in the Guling Grassland had been defeated, Cao Cheng drove his troops into 20,000 troops and horses to attack the only three remaining Yan army defense lines on Wuyuan, and the soldiers and horses of the first and second routes also detoured back to the back of the defense line from the Guling Grassland and Forest to kill.

In the Yan army camp, Xu Yao walked to Wei Bing's side and said: "The grain and grass in the Guling grass forest have been broken by the Qin army, Cao Chengqin led the army to kill the three lines of defense in front of our army, and the other two Qin troops killed from the Guling grass forest to the back of our army's defense line, these three lines of defense have been completely surrounded by the Qin army, and they will be able to hold out for a while, we should send troops to rescue as soon as possible."

Zhao Ziyi said: "Cao Cheng's use of troops this time is completely in line with the rules and regulations, as if he is familiar with the layout of our army, will it be the inner ghost who informed Cao Cheng of our army's plan, otherwise his brain will only attack the front line of our army, I think we should seize the time to thoroughly investigate the inner ghost and not let him further leak our army's plan."

"Thoroughly investigate the inner ghost is not here at this time, and now that the two armies are fighting, you can't spend more time on the inner ghost anyway, besides, I firmly believe that the inner ghost is not in our army, maybe it's just that there are masters in Cao Cheng's army to assist it" looked at the map, Wei Bing said to Xu Yao Wenyi: "General Xu, General Wen, you two led 20,000 troops and horses to kill our army under the release line, and all the defenders took over to cover and evacuate."

Zhao Ziyi said with some surprise: "If the three lines of defense are thrown away like this, then the door will be wide open in front of our army's camp."

"Yes, throw it away, the Qin army is strong, even if you reinforce them, it will only be a waste of troops, I will command all the soldiers and horses to evacuate the camp now, I have my own arrangements, two generals, you must quickly join us after you rescue the defenders."

Xu Yao and Wenyi immediately led 20,000 to reinforcements, Wei Bingfang, Su Li and others arranged for the soldiers and horses to evacuate the camp, and Huan Chong Fei Ling and Zhao Ziyi were responsible for escorting the grain and grass first.

At this time, the Qin army had completely surrounded these three lines of defense, and the three lines of defense were completely lost by the enemy on their backs, and the Qin army only wanted to eat the Yan army on the defense line and ignored whether the defense line was worthless.

Xu Yaowen Yi led the army to break through from the east and west sides of the rear of the Qin army, and the Qin soldiers who were charging forward were almost unable to turn around to resist before they were rushed to the ground.

Killing the road defense line, the Yan army was divided into dozens of troops to intercept the Qin army to fight, Wen Xu and the two took the opportunity to kill all the way to the defense line, called the defenders to abandon the siege, and the defenders all withdrew when they saw this, ready to break through.

This is, the Qin general Zhang Guang led an army of 20,000 to surround the Yan army from all directions, Wen Yi saw that it was not good and hurriedly gathered the men and horses to attack one place, Cao Cheng also led the army to close the encirclement and cooperate with Zhang Guang's men and horses, and the two armies immediately started to fight.

Here, Xiahou Zhang led a Qin army not far from the Yan army camp, and saw that the Yan army tents in front of him were brightly lit, and immediately ordered the archers to fire a volley, and after a rain of arrows, Xiahou Zhang rushed into the Yan army camp with men and horses.

"Report, there is no one in the camp."

Hearing what the soldier said, he looked at the empty camp again, and Xiahou Zhang rode a horse and walked two steps around the camp gate......