After a long time, people suddenly found a place on a street corner, where the ground arched up, and then "roared". The whole ground collapsed, and the whole street seemed to be covered with dust.

Seeing this, the leader waved his hand and ordered in a low voice: "attention, Archer, aim at the tunnel entrance, ready to shoot!"

As soon as the words were heard, hundreds of archers quickly stepped forward, drew their bows and arrows, ready to launch.

A moment later, the dust slowly dispersed, and then, a disheartened man stretched out his head from the collapsed ground, as if he wanted to see the situation outside. Just when he found that the situation around him seemed to be wrong, he only heard "whoosh" and "whoosh" arrows, and dozens of sharp arrows came at a high speed, nailed to his head one after another, and the man didn't even hum Hum, then he fell back into the tunnel.

In the tunnel at this time, one thousand soldiers of the East expedition were ready. The 500 soldiers in front of them were all soldiers, and the 500 guards behind them. Their leader was a school captain. Seeing that the first scout was shot into a hedgehog and fell down, how could the school captain not know that his tunnel had been discovered by Cao CaoJun? Although he cursed his bad luck in his heart, he could not tolerate them to retreat at this time. Otherwise, once Cao CaoJun irrigated water or smoked water at the entrance of the cave, he would not be able to escape It is impossible for more than 1000 people to escape from the tunnel.

Fortunately, this situation had already been prepared before entering the tunnel. At the command of the captain, dozens of soldiers in double armor and carrying shields went to the entrance of the tunnel. A few people in a group, with a shout, fiercely guarded the shield in front of them and rushed out of the tunnel. Then they squatted down beside the tunnel and protected the tunnel.

As the captain had expected, although more than a dozen soldiers fell to the ground after they rushed out, more of them rushed out safely, only to hear their shields and armor "dududui" ringing. It was obvious that a large number of arrows hit them, but they were blocked by shields and armor.

Soon more and more soldiers rushed out of the cave and pushed towards the street outside the cave under the protection of shields. They had to get more space as soon as possible so that they could form a formation to resist the siege of Cao Cao's soldiers.

Cao's general saw that the soldiers coming out of the tunnel had such a strong defense. He knew that the soldiers could not be solved by arrows alone. So he ordered the soldiers to form an array and kill them.

At this time, the commander of the eastern expedition army had already gone out of the tunnel. When he saw the situation outside the tunnel, thousands of Cao Cao soldiers were here. He quickly formed a formation to take the follow-up taxi soldiers out of the tunnel and ordered his own guards to send signals outside the city.

"Chirp!"

With a loud arrow, a sharp whistling sound suddenly sounded over the city, followed by the second, the third...

One after another, the two soldiers who were fighting were shocked by the roaring arrows. When the soldiers of the East army saw this, they were very happy and cried out: "the army has entered the city!" However, Cao Cao's death was uncertain, but his resistance was slow. Seeing this, Cao Cao's general cried out: "the enemy is going to enter the city through the tunnel. The soldiers and horses in the city are well prepared. There is no need to panic."

Just then, the second arrow rang out in mid air.

The second arrow just fell, and another arrow sounded in another part of the city. Soon, two or three arrows rang out in the whole city. This time, even the middle and low-level generals at the head of the city were in a bit of panic. There are so many arrows in so many places. How many soldiers from the East army have to enter the city from the tunnel? Can the garrison in the city really annihilate them all?

When the first arrow sounded in the middle of the city, the soldiers in charge of observing the taxi in the nest car of the Chinese army had already found out this situation and immediately reported it to Huangfu Chaobo.

Then one after another, the soldiers on the whole battlefield have basically found out. Under the command of Huangfu Chaobo, a thousand soldiers of the camp in Xicheng, who had already been ready, were quickly killed in the direction of the western wall under the leadership of Gao Shun. Then, the drums and trumpets of all-round attack were heard in the South and East cities, and the thunder of the East army began.

Huangfu Chaobo has found that there are ten signals in the city, that is to say, at least ten tunnel taxi soldiers have entered the city. Anyway, these 10000 soldiers will give a fatal blow to the garrison in the city. Even if they can't give a fatal blow, they can make the city chaotic for a period of time, and this period of time is their own fighter.

At this time, Cao Cao was also surprised by the roaring arrows everywhere in the city. He had found five tunnels and made corresponding arrangements. He also arranged a large number of patrol troops and horses in the city. However, he did not expect that the eastern expedition army had dug out more than ten tunnels, and there were only 10000 soldiers and horses in his hands. Thinking of this, Cao Cao Cao did not care He immediately ordered 5000 tiger and leopard riders to rush to the other five tunnels where there were no troops and horses, hoping to wipe out the eastern expeditionary army who entered the city. At worst, they would be surrounded, otherwise Changyi would be in danger.

Cao Cao's reaction was not slow, but the long prepared eastern expedition was faster. Under the leadership of the general, the third wave of attack soldiers, who had already been prepared, rushed under the city wall and attacked the city head along the siege ladder.The third wave of attack soldiers were the most elite special arms in the East army. With their participation, the war situation in the city changed instantly. The warning everywhere in the city has made the city's taxi soldiers suspicious, and the sharp and sudden killing of the Zhengdong army has caught the garrison off guard.

On the south side of Changyi City, Ren Jun, the governor of Jiyin, was in charge of defending the city wall. Ren Jun, who was cautious in nature, began to be alert when the arrow sounded in the city. He immediately put 1000 Qingzhou soldiers who were responsible for defending the city gate in the gate hole, and ordered all Qingzhou soldiers who were responsible for defending the city wall in the south gate to ascend the city, so as to prevent the eastern army from attacking the city in chaos.

Who knows that shortly after his order was issued, the war drums of all-round attack were heard in the East army outside the city. Then he saw a 5000 strong east army quickly come out of the army and run towards the city wall under the command of a general with silver armor and helmets. This is the third wave of attack that Zhang Ying personally led 5000 halberds. Behind them, more troops are getting ready. When the halberds get results in the city, they will send troops to support them.