Chapter 1275

As time went on, in the early morning of the third day, under the surveillance of the external cavalry, countless zombies formed a loose sea of zombies and rushed into the Wuhai area along the road and wilderness.

Breaking away from the shackles of the road, the zombies scattered in groups, and spread around in a daze. They inadvertently drove the cavalry far away. After their investigation scope was constantly pushed back, more zombies poured out from Yinchuan. Yinchuan's gate was like a floodgate, which spewed out the zombies.

The small plane in the sky skilfully glides over the head of the zombies, sending the images of countless zombies on the ground back to the temporary command center. Then, the command center feeds back the information of the zombies to the main group that is ready to attack at any time.

At the command center, Zhang Xiaoqiang and Shi Yuanye pay close attention to the dynamics of the zombies. The intelligence communication company headed by Gao Zhonghai is frightened by the scene of countless zombies gathering in the sea. The continuous emission of zombies has changed from 100000 to 200000 or 300000. When it is close to 500000, there are dozens of kilometers of black heads of zombies, No matter where the remote-controlled reconnaissance plane flies, the pictures are all black and white zombies, and there is no gap at all. Finally, even the remote-controlled electronic reconnaissance soldiers feel dizzy and almost control the plane to crash into the sea of zombies.

Among the people present, Zhang Xiaoqiang has been looking at the rotating picture coldly. He is looking for the trace of Z-type zombie. More specifically, he is looking for the trace of Z2 type zombie. But there are too many zombies and the picture is too small. After a flash, even the sergeant who controls the plane doesn't know the exact direction.

Different from Zhang Xiaoqiang, ishiharano is good at analysis and induction. He does not look for any strange zombies in the picture. He just stares at the scale of the zombie sea in the picture, calculates the final number of zombies in Yinchuan and the number of zombies left in Yinchuan, and evaluates their material preparation based on these numbers, And whether the logistics can keep up.

Suddenly, ishiharano found something and quickly knocked on the notebook in front of him. The picture just now played slowly again. Then, as he skillfully flipped over the keyboard, all kinds of pictures flashed across the screen. Ishiharano was absorbed, and his two eyes quickly swept over the painting.

Shiyuanye's strange appearance attracted Zhang Xiaoqiang's attention. He slowly walked to shiyuanye and watched his actions. When he entered the state, shiyuanye didn't know that there was someone around him. The whole person seemed to be dull and staring at the display screen without expression. In addition to the dancing of his fingers, he couldn't see any redundant actions.

Suddenly, ishiharano's right hand heavily knocks on the confirmation button, and the flashing picture stops. Zhang Xiaoqiang sees that this picture is just a very ordinary aerial picture of zombies, and there is no abnormality. What's ishiharano found?

"I understand the investigation system of zombies..."

Ishiharano, who had been silent for a long time, said this in a dry voice, and it fell into people's ears with a sense of dryness. Then ishiharano magnified the picture, which was exactly the zombie at the edge of the zombie sea.

"Look at this..."

Ishiharano pointed to the picture and turned to look at Zhang Xiaoqiang and other sergeants around him. Then he adjusted another image and enlarged it. Then he gazed at Zhang Xiaoqiang and asked:

"You see that?"

Zhang Xiaoqiang's powerful and insightful nature directly answered:

"The distance between the zombies is different. The zombies in the first picture are more scattered, while the zombies in the back are more concentrated..."

Ishiharano nodded and enlarged the first picture again. Then he drew a red line between several zombies with his mouse, pointed to the equilateral triangle formed by the zombies and said:

"The distance between the zombies on the outside is the same, and the angle is the same. This is a perfect triangle, The zombies in the back and the zombies in the front form another triangle again. The further back, the smaller the distance between the triangles. Then, we remove these zombies again... "

With that, ishiharano began to use the drawing software to erase the zombies in the picture, leaving only the clearer triangle red line. Finally, the whole picture is an equilateral triangle.

When the whole triangle picture is presented, ishiharano removes the lines, leaving only the intersection points, and finally a pyramid like three-dimensional structure is drawn.

"These points are zombies, and the distance between them is the detection range of zombies. I estimated that the distance is about 20 meters. You said that the olfactory organ of zombies is 40 meters. As long as zombies move forward, any place can be detected by more than two zombies at the same time.

In addition, these points are very flexible. Once the front is obstructed, zombies can know the distance across the obstruction through vertical contact, so as to find a new way. These peripheral zombies are scouts. They feed back all the information they have received from the periphery, and then z-zombies know all the situations in front through their explorations. "Hearing the eloquent ishiharano, Zhang Xiaoqiang shriveled his mouth. What's the use of knowing the zombie investigation system? Even if he didn't know it before, didn't he get 100000 zombies into the gossip circle and burn them down?

"In addition, I have roughly figured out the command system of zombies. These nodes keep going up into a pyramid. The more they go up, the fewer nodes there are. I think maybe the top of the pyramid is Z-shaped zombies. In other words, Z-shaped zombies don't need to control hundreds of thousands of zombies alone, they only need to control a part of them..."

Shiyuanye's conclusion is that Zhang Xiaoqiang suddenly recalled one thing. In the hot spring base, zombies of type Z gave up the command of some zombies in the sea of fire and went to command the zombies outside the Bagua formation to put out the fire. Obviously, once zombies of type Z were frightened, their command ability declined rapidly.

"It's no wonder that Z2 zombies can mobilize millions of zombies. It's not because of its good coordination ability, but it can directly control Z zombies, so as to control other zombies through Z zombies as nodes. In other words, once Z2 zombies are killed, Z zombies will not be able to operate, because it may have to rebuild its own command system..."

Zhang Xiaoqiang suddenly realized why the corpse sea would become chaotic when Z2 zombies died. It was not that Z zombies were flustered, but that they needed time to build their own command nodes to continue to control the corpse sea. In other words, the Z zombies he killed were not the decisions made by Z zombies themselves, but the explorations made by the new Z2, that is to say, When Zhang Xiaoqiang thought he had a plan, his whole military strength was known by Z2 zombies.

"In this way, it's not the z-zombies who take the initiative to launch a counterattack, but the Z2 is controlling them to declare war on us. No wonder I always feel that something is wrong. The original problem is that..."

Zhang Xiaoqiang looked at ishiyuanye and nodded his head

"If the order goes on, all the teams except the main group will shrink, and the previous plan will be suspended for the time being."

With the spread of the zombie investigation troops, not only the investigation soldiers of the cavalry battalion were constantly driven away, but even the main regiment hiding 20 kilometers away was forced to withdraw 50 kilometers backward. The corpse stream from the highway mouth slowly dispersed along the corpse tide, like ink fainting on the earth, and the surrounding Zombies gradually spread out over tens of square kilometers, Hide everything in the tide of corpses.

More and more villages and towns are occupied by zombies. Although the materials of these villages and towns have been emptied first, no one can help feeling distressed when they see the collapse of these villages. It's their hard work for more than half a month.

Ding Ziqiang looks at the dark sea of corpses in the distance. He always wants to drive the 98 type tank to crush it back and forth several times. He believes that within 10 kilometers, there is no D3 type zombie that can damage the tank, but he can't, because Zhang Xiaoqiang still hopes that the zombies in Wuhai will be led out after the corpses converge.

In the end, the zombies didn't follow the smell left by the Scouts of the cavalry camp. First, the wind direction was wrong. The soldiers of the cavalry camp could smell the smell of zombies, but the zombies couldn't smell the human smell of the cavalry. Another was that the cavalry camp used sheep's blood to mark the road from Yinchuan to Wuhai. The sensitivity of the zombies to blood forced them to march towards Wuhai.

When the time arrived in the afternoon, the zombies in Yinchuan finally touched the edge of Wuhai City. At this time, an interesting phenomenon was found in the aerial photography of the investigation plane. It seemed that there was a territory between the zombies. The foreign zombies caused the local zombies to rebound, and the zombies fought with the zombies.

When they saw the zombies twisted into a group, all the people in the command center looked strange, as if they saw the most primitive zombie war. Just as they guessed about various reasons, the situation changed. More than 200 D2 zombies formed a sandal formation, rushed into the formation of Yinchuan zombies and tore up one foreign zombie.

The sudden change is remarkable. It's the first time that Zhang Xiaoqiang saw that zombies would form a group. In his surprise, the cavalry on the outside suddenly reported that the group of corpses that had been expelled by them began to retract and gather together to march towards Yinchuan.

Then, the zombie war really happened. Countless zombies wrestled with each other. From time to time, zombies were thrown high into the distance by D2 zombies, and more zombies were torn into pieces by the same kind of animals, and then rotted into the belly of the same kind.

For a moment, the situation turned to the worse, and the expected meeting did not happen. The zombies first launched an offensive and defensive war on the outskirts of the city. The zombies in Yinchuan wanted to rush into Wuhai City, which has a population of more than 500000. The zombies in Wuhai City wanted to prevent foreign Zombies from entering their territory, and the battle between the zombies was very cruel, As like as two peas in the same area, they are fighting against each other on the ten square kilometer of land, and there are everfount forces on both sides to add to the killing field.

"No, absolutely not. If the zombie type Z in Wuhai City is only type 1, then it is absolutely impossible to resist the call of zombie type Z2. Maybe there is a zombie type Z2 in Wuhai City too..."