The Three Kingdoms Online Overlord Chapter 1545: Yecheng initial battle

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The third point is the source of the earthwork. According to the investigation of the flying pet unit, all earthwork of the extended wall or the heightened wall are derived from the inner city excavation tunnel.

It's really digging! Yecheng Yuan Shao forces defensive army started to move when Yang Rui army was under pressure, but almost all the tunnel crossings were set in the residential houses, and did not immediately attract the attention of Yang Rui exploration forces.

Yecheng is a large-scale city with a long history. The same is true in the background of the game. The extension range of city is wide very, and Yuan Shao defensive army forces can reinforce city wall for a week with earthwork. It can be seen that the scale of inner city is large.

The place where the tunnel war occurred in Real World was in Jizhou. I did n’t expect Yuan Shao to play the tunnel at the moment, but Yang Rui did n’t think of it.

In fact, Yuan Shao has always been good at tunnel soldiers and tunnel warfare. very is good at it. Although it is very different from the tunnel battle of Real World, Yuan Shao has used this method several times.

Including when the Yuan Shao assisted Liu Dai and Yang Rui, they also used the methods of tunnel soldiers and tunnel warfare, and were also obtained related methods by Yang Rui. At this time, they have surrendered to Yang Rui's Xu You. hand.

The existence of the inner city tunnel basically means that Yang Rui forces faced a fierce street fight after finally attacking inner city, and it was mostly the kind of attack that did n’t end.

This is not the first consideration of Yang Rui. How to get into city is a big problem right now. The Yecheng city wall after reinforcement can not be taken casually, and it is still "dumb" in heavy-type trebuchet large-scale siege equipment Circumstances.

At this point, Yang Rui has probably seen the purpose of Yuan Shao defensive army to reinforce city wall in this way, and also speculated the possible role of city wall after reinforcement.

The reinforced city wall has an irregular trapezoidal cross-section. Although the outer side extends to the side of the moat, the width of the filling is limited to very, so the **** very is steep, almost an angle of more than 70 degrees.

In this case, although it seems that Yuan Shao defensive army seems to reduce the difficulty of climbing city wall for siege opponents, in fact it is not the case. earthwork outside the city also uses pouring methods, one layer of soil and one layer of water to freeze It's sturdy and smooth. It's hard to think about climbing, and the siege item like a ladder can't catch it.

And the extension of city wall is closely connected with the moat. Although the moat can no longer stop siege forces, the frozen ice surface is also as smooth as a mirror. Whether it is walking above forces soldiers or taking siege equipment above, it is difficult to gain a foothold.

The **** reinforced by inner city is very gentle, and has extended a long distance to inner city. very facilitates the reinforcement of inner city defensive army on the wall, and very also facilitates the transportation of materials.

The most significant feature of the reinforced city wall is the height and thickness of the city wall. It is impossible to say that the threat of heavy-type trebuchet is lost. Even if heavy-type trebuchet is invested in siege, it is difficult to directly direct the city wall or city gate building to Flattened out.

Yuan Shao forces should also understand the situation of Yang Rui cutting down Cao. At present, Yecheng County City has been "submerged" by earthwork even at the position of city gate. The degree of reinforcement is generally the same as other city wall segments.

At this time, the entire Yecheng looks like it is surrounded by a solid hump, and it looks like a turtle shell, so that Yang Rui siege forces can hardly find the place of the lower mouth.

In the face of such a turtle shell, Yang Rui did not try siege easily. The rows of archer above Yecheng city wall are not furnishings. If you force it, you may win Yecheng, but the damage will not be small. That's it.

After learning that the direction of East Road Ganling County City was similar, Yang Rui commander forces took camp in front of Yecheng, and ordered the forces of commanding officer by clone to stay there, and do n’t rush to siege.

With Ganling County City as a comparison, Yang Rui even doubts whether other citys in the hinterland of Jizhou will have the same approach. Under this investigation, the news returned really answered the Yang Rui's guess, since the Jizhou area north of Wei County and Qinghe State At several places, city is doing similar city wall reinforcement defense, let Yang Rui for a while ignorant.

Through the historical facts and historical romance, Yuan Shao forces has always been good at excavating and building soil. very is good at excavating and building earth. In the key battle with Cao Cao, Yuan Shao is higher than Cao Cao. The mound is higher than the one to see, and finally forced Liu Ye created traction trebuchet, which is basically suppressing Yuan Shao.

Of course, traction trebuchet is not actually invented by Liu Ye in the historical facts, or it has just made some improvements, and the same is true in the game. Although Liu Ye has good traction trebuchet manufacturing technology, it did not buckle the original car. On the head of Liu Ye.

At this time, Liu Ye has been captured by Yang Rui, but traction trebuchet is temporarily unavailable, and Liu Ye has no hint of surrender to Yang Rui's.

Even if you have traction trebuchet, do you still have to learn Cao Cao and Yuan Shao to compare the mound? This is a typical battle example, which should also play a role in the game, but the manpower, material resources and time spent are not necessarily acceptable to Yang Rui.

"Listen to my orders! Crossbow arrows volley!"

After nights of discussion, Yang Rui tried to initiate a attack early the next morning. entire Mohist School of Thought divine machine Rumbling Heavens Artillery Crossbow, divine machine crossbow machine, various types of foot crossbow, crossbows, etc. carried in general were all mobilized to Yecheng South city gate.

"Swoosh! Swoosh! Swoosh!"

"Call! Call! Call!"

"Roar! Roar! Roar!"

"..."

All kinds of crossbows emit a burst of air, due to the different arrows and power of the crossbow, the sound of breaking the air is also different, and some sound even like the roar of the wild beast, especially against the cold north The wind is even more ferocious.

"Pap! Pap! Pap!"

"Oh! Oo! Oo!"

"..."

However, when a set of attack was issued, the effect of the crossbow arrow reaching city wall was to make Yang Rui stunned. Even the strongest divine machine Rumbling Heavens Artillery Crossbow, after the sound of a burst of shock, most of them turned around the wall and turned weak. Some crossbow arrows didn't even sound, they had already hit the smooth wall and changed their direction.

"blade-shield hand preparations! Protect the crossbow team to advance 10 meters ..."

Yang Rui was a little dumbfounded and paused for a while, so he ordered blade-shield hand crossbow to move his position and prepare to shoot again.

"Swoosh! Swoosh! Swoosh ..."

However, before the Yang Rui crossbow team was actually in place, I heard a burst of air breaking through, and my own forces had entered the range of Yecheng Yuan Shao defensive army archer.

"Retreat! Retreat ..."

The sound of breaking the sky sounded, and Yang Rui immediately noticed it and shouted urgently.