It rained heavily for three consecutive days. During these three days, the heavy rain almost never stopped. The ditches that fell were all over the river and the water flowed across the river.

Even after the rain stopped, there was no way to leave the car for a while.

Although the roads in Cao Wei were well built, they were incomparable to the cement roads in Dahua.

After the heavy rain, the road is muddy, let alone cars, it is difficult for people to leave.

After waiting for another three or four days, the accumulated water on the road gradually evaporated, and the road solidified and dried up, forming gullies.

Although the pits are bumpy and bumpy, they are at least able to pass through.

Lu Bu led the army and marched directly towards Changle County.

The roller walks in front of the team five. Even if there are any bumps, the roller basically walks in the road.

Due to the poor road, the Dahua army was not moving forward quickly.

Especially in front of them, there was a road that was previously destroyed by Cao Wei. After it rained, all the soil dug out was washed away by heavy rain.

Now that it is time to repair it, an excavator needs to dig soil in the nearby ground, and then push it into the pit with a bulldozer, and the speed becomes slower.

I don’t know if Zhang Liao took advantage of the heavy rain to continue to cause damage on the road ahead.

Just based on their nature, it must be indispensable!

This heavy rain, coupled with their destruction, is really a headache to think about.

Of course, Zhang Liao was not idle.

During those three days of heavy rain, they surrounded the Dahua army in the rain and cut off their retreat.

Speaking of which, it is really much easier to destroy than to build.

It is difficult for them to prevent destruction like Cao Wei.

This time, Zhang Liao's plan was very detailed and there was no need to lose.

Now they have cut off Dahua's retreat, and as long as they accidentally put all the engineers in their trap in the front.

Then the entire Dahua army will be paralyzed.

Next, they will cut off Dahua’s reinforcements.

Isn’t your new weapon sharp? Then we can’t use new weapons now.

If you have the ability, you can fight with one sword and one shot. Don’t use any new weapons.

If Lu Bu knew about Zhang Liao's thoughts, Lu Bu would definitely remind him that even before Dahua invented a new weapon, their several confrontations with Cao Wei were always Dahua's beating Cao Wei.

Have you really forgotten all this fact?

Of course, if both sides fought with cold weapons, then even if Dahua could beat Cao Wei himself, there would be some casualties.

It is impossible to beat Cao Wei like now, with basically zero casualties.

...

At this time, Zhang Liao had already hid in front of him and quietly waited for the arrival of Dahua army.

The trap has been dug, and now they are just waiting for them to take the bait.

After waiting for most of the day, I finally waited for the big flower army.

Seeing that Dahua's engineering regiment was step by step into the trap he set in advance, Zhang Liao couldn't help but smile.

All the enemy troops entered the trap and can now launch an attack.

At the order of Zhang Liao, several of Zhang Liao's personal soldiers quickly pressed the detonator.

At this time, Zhang Liao was still sighing, and it has to be said that the development of science and technology is becoming more and more developed.

You see, landmines can now be remotely controlled and exploded, which is really incredible.

With such advanced technology, let the Dahua Army taste the power.

Huh? It’s strange!

It didn't explode!

How is this possible?

The range of traps they designed is not very large. If they are too large, their power will be greatly reduced.

Seeing that the machinery of the Engineer Regiment was about to drive out of their trap, Zhang Liao was also anxious.

"What happened? Did you not detonate?"

After being scolded by Zhang Liao, his personal soldiers were also anxious.

"General, we pressed it, but it didn't sound, and we didn't know what was going on."

How could it not ring if pressed?

"Then press again!"

"Pressed again, General! But it still didn't sound!"

"What a bunch of waste, I'll give it to me!"

"Yes, General."

At this time, the Dahua Engineer Corps opened the road in front of the road and might have encountered a fault and stopped on the road.

The current location of the roller is just right inside the trap set by Cao Wei.

That's great, God is really helping me! Zhang Liao couldn't help but be overjoyed.

Zhang Liao took several detonators from his personal soldiers and pressed them down suddenly.

However, the expected explosion did not come.

Hum? What's going on? Why didn't it be detonated?

Zhang Liao looked at several personal soldiers with a bad look! "What's going on? Did you knock the detonator out of your way?"

Several personal soldiers said with a lot of laughter and cry: "How could the general be? How could this thing be crushed?"

Zhang Liao couldn't help but say depressedly: "Then tell me what's going on? Why didn't the landmines explode?"

Several personal soldiers said depressedly: "General, we are also wondering, the experiment was obviously good, why is it not easy to use once you arrive on the battlefield?"

Zhang Liao kept pressing wildly, but it never worked.

The soldiers from Dahua over there had already repaired the road roller, the driver got into the cab, ignited the fire, and quickly left.

Zhang Liao was so angry that he smoked his seven orifices. What a good opportunity. He was in a good time, place, people and people all occupied it.

Everything was as he expected.

But in the end, the mine didn't sound. Can Zhang Liao be angry?

Zhang Liao prepared for this ambush for too long.

In order to avoid being seen by Dahua, they began to arrange all this three days ago when the heavy rain stopped.

After burying the mines and explosives, they were afraid that Dahua would see the flaws, so they deliberately rested the road surface and everything was done seamlessly.

But who would have thought that a fork crack occurred at the last moment, would you say it’s annoying?

Zhang Liao ordered in anger: "Dig it out for me quickly. I have to see what happened. No matter who made the mistake, I will never spare him today."

With Zhang Liao's order, his men quickly dug up.

Soon, they dug out all the mines and explosives they buried.

After some inspection, the soldiers couldn't help but tell Zhang Liao: "The general is normal, is there nothing wrong with it?"

Zhang Liao was about to go crazy and couldn't help but say, "There is nothing wrong, how can you not blow it up? If you look for it again, I don't believe there is nothing wrong!"

After a while, the personal soldiers finally found the problem and couldn't help but say to Zhang Liao excitedly: "General, I've found the problem, I've found the problem!"

When Zhang Liao heard the words of his personal soldiers, his face was not very good-looking.

Just find it. How happy are you? What's so happy about this?

Zhang Liao couldn't help but ask with a stern face: "Say, what's the reason?"

The personal soldier replied: "I went back to the general because the lead was damp."
Chapter completed!