The army in front of Dingtao City gathered, but at this moment there were a few dark clouds floating in the sky, looking at the situation, I was afraid that it would rain soon.

"As expected, it looks like the situation is in our favor!" Cheng Yu looked at the sky, "Feng Xiao can see it so accurately, he can actually expect rain today!" ”

"Woo meow......" Because of Cheng Yu, everyone's attention suddenly shifted to Guo Jia's side, and the latter was shy.

"Fengxiao, you actually know the weather forecast?" Wang Yong stepped forward and patted her head gently. He also thought that only Zhuge Villager could do this...... Slowly, whether it is the village man or the village woman is still the same...... Cough...... I didn't expect Guo Jia to do the same!

"Hey......" Guo Jia was hit twice, and he was a little relieved. As for the weather forecast, the literal meaning is understandable as soon as you hear it, but it is not difficult to understand, "Mr. Shui Jing said, 'For the sake of the general, you don't know astronomy, you don't know geography, you don't know strange doors, you don't know yin and yang, you don't look at the formation map, you don't know the strength of the troops, and you are mediocre and ......'"

Speaking of this, I suddenly panicked again. Just because when she said this, all the generals immediately looked at her, after all, most of them didn't understand this knowledge very well, doesn't this show ......

"Then ......" Guo Jia was a little flustered, "marching and fighting...... That, that...... I...... Text......"

"However, the march and the battle were fought, and the situation changed rapidly. Generals can't be thoughtful, and we and other civil officials should check and fill in the gaps. Bonghyo, that's what you want to say, right? Cheng Yu said slowly, after all, the atmosphere is not very good, a bad one will provoke a conflict between the civil and military, the key is that she is also a general.

As soon as she explained that, the faces of the generals around her improved a lot. Guo Jia's identity in the army is to join the army, and he is the most basic civilian personnel. It is also possible to make suggestions, and the advice of joining the army in general, will rarely be heard.

However, Guo Jia is different, she has potential, she was too shy before, and she couldn't even speak. Recently, she has been getting a lot better, so she brought it out, otherwise she wouldn't even have the chance to join the army before the change.

As she said, the situation is ever-changing, and it's changing rapidly. In such a situation, what is the use of bringing a Wenchen who can't say a word? Guo Jia, who once took refuge in Yuan Shao, was not even favored by Yuan Shao for this reason, and only Cao Cao was willing to believe in her potential......

In fact, it is also for Xun Yu's face, on the one hand, she doesn't mind raising one more idler for Xun Yu. Second, Xun Yu recommended it, and if you can make friends with Xun Yu, it must not be too bad a talent.

It is precisely because of her special that Cao Cao can consider her suggestion, and at this time, Cheng Yu came forward and stepped forward to admonish: "It's okay to listen!" If it does rain, not only will we be able to ensure that there will be no problems with the baggage, but the situation will be more favorable to us. Even if it's not right, it's just a waste of time, and the benefits outweigh the disadvantages! ”

Cao Cao made a decision at this time, believing Guo Jia once, but he didn't expect it to really rain!

"Siege equipment battalion, how are you preparing?" Cao Cao immediately stood up and shouted.

"It's ready to go into battle!" Lu Qian stood up and responded.

"Attack the city now!" Cao Cao pulled out his saber, pointed ahead, and immediately ordered, "Xiahou Yuan, Cao Hong get ready!" ”

"The lord has an order, siege the city!" Lu Qian didn't dare to slack off, and immediately gave an order. Suddenly four large carts began to move forward behind him, followed by four siege machines.

After a while, the four big cars separated, and two short cars appeared in the middle, but the style was amazing!

The top of the car has a roof and eaves, just to cover the soldiers on both sides. There are four wheels at the bottom, and the soldier can push it to walk and go backwards. In the middle is a log. The forward end, however, is wrapped in metal and is oval. The car is named after this log wrapped in metal, and it is called the Punch Truck/City Hammer!

Deducting a big city like Luoyang, Chang'an, the general county seat is directly closed with a latch at the back; In the big city of Shangxian County, the gate is opened and closed with a winch, such as Puyang before. If it is the capital Luoyang or Chang'an, there will be a broken dragon stone, once it is put down, it cannot be opened inside and outside, it can only be violently destroyed, the key is that it is difficult to destroy!

Dingtao belongs to the big city, and it uses a winch switch, but with these two rushing cars constantly colliding, there is still a chance to crash away!

At that time, four or two carts began to move in the direction of the city wall, divided into four strands, one of which slowly rose up, and part of the long ladder slowly rose from the folded state, forming a long ladder with the other part at the lower end.

There is also a turntable on the top of the body, which can be rotated up and down as needed, adjusting the long ladder up or down, and finally on top of the city wall, forming a ladder ramp that allows two people to go up side by side. Hence the name of this car, it is called a ladder!

The last thing to approach is a platform built on the basis of a board car. The platform is divided into three floors, with long ladders going up and down. The soldiers climb the three-story platform, or lower than the city wall, or higher than the city wall, can shoot arrows, can transport troops, condescending, cover the soldiers below, this car is famous - the well car!

At the same time, there are more than ten soldiers, in groups of threes, threes, twos, twos, holding a long ladder, which has hook claws on the long ladder, which can be firmly hooked on the city wall. With this help, the soldiers climbed upwards and eventually reached the city wall.

It's easy to make, and you can even use local materials, so if you're in a hurry, you can make this ladder improvised as a means of climbing the walls. However, because it is fragile, the person who uses it must bear more casualties!

As for the rushing cars, wells and ladders, they are bulky and heavy, and it is easy to drag down the speed in the army. If it had been 300 years ago, it would have been very inconvenient to march with these siege equipment, especially if the road was not easy to walk.

Later, the company proposed the standardization of components, so the standard parts of the production department, from that time on, the siege equipment was disassembled and transported, and then assembled when it arrived at the destination. The benefits of building standardization are highlighted here, as parts can be replaced at will, and disassembly does not result in siege equipment being unusable.

"It's raining...... Wang Yong felt the feeling of raindrops falling, and when he looked up, sure enough, it was already raining again.

"Rain will prevent the enemy from using smoke, boiling water or gold juice, and rockets to destroy our siege weapons. The only downside is that it makes the siege weapon wet and causes it to slip, but that's negligible! In other words, the siege is in our favor at this moment! Cheng Yu smiled faintly, "The only thing to worry about is Lu Bu!" ”

Indeed, with Lu Bu's means, she wants to make a move, but she is afraid that many siege equipment will be fake.

"So the lord has an order!" The corners of Cheng Yu's mouth curled slightly, "If Lu Bu goes into battle, Dian Wei and you will go and drag her!" ”

"Didn't you say you wouldn't take the initiative?" Wang Yong immediately protested.

"But if we fail to attack the city because of this, or even lose our troops, is it really good?" Cheng Yu didn't plan to let him go at all, "And didn't you look down on Lu Bu before?" In that case, what is there to be afraid of? ”

Well, it looks like before loading. forced too much, so others directly used this as a basis to scold back! So what else, you can't say to her, "I was actually scared to pee, but I just didn't say it"?

Forget it, it's too cowardly! Men, you have to pretend to be forced, with tears in your eyes, and you have to pretend to be at the risk of your life!