Now that he has a clear plan, Jiang Li's heart is a lot more steady. Jiang Li looked at the battlefield that was still fighting and screaming, at this time, the battle between the defense lines on both sides had entered a white-hot stage, the army of mutant creatures was inspired by the Black Bear King, and frantically attacked the human defense line, and the human army guarding the passage was also desperately resisting the wave after wave of beast tides rushing up.

As for the central battlefield that contained the Black Bear King, it could be said that it was a downturned situation, and only with the ability of thousands of war machines and about a thousand people, it could not stop the Black Bear King at all. Several huge palm prints had already appeared on the ground, and the sunken ground was littered with fragments of mecha and shocking red blood.

Jiang Li hurriedly used the power given to him by the commander-in-chief to use all communication channels, first let the war machines and capable men in the central part retreat while fighting, allowing them to abandon the first line of defense, and then directed the armies on both sides to retreat without continuing to resist desperately. All weapons on the platforms and fortifications were in full swing, and hundreds and thousands of explosive missiles were poured on the battlefield to cover the retreat of the troops on the battlefield.

Of course, in addition to Jiang Li's temporary command, the commander-in-chief also clearly told everyone on the public channel that the retreat did not mean that the human race was afraid and could not continue to fight, but that there was a careful plan and preparation in the rear, so that these ignorant beasts knew that the human race could not be provoked. The commander-in-chief's words made everyone let go of their worries and quickly obey the order.

"Hey, the senior is actually directing us in the channel, it's amazing. Jiang Li's voice sounded in Ye Ming's communicator, who was still fighting with mutant creatures, although Ye Ming was curious about why he suddenly asked everyone to abandon the defense line and retreat, but he still obeyed the order while fighting with the mutant creatures and retreating to the rear, fortunately, the words of the commander-in-chief after that dispelled the doubts in his heart.

When the various units fighting on the front line began to retreat, the logistics support department had prepared thousands of transport armored vehicles and aircraft parked in the rear and waited for the retreating fighters.

On the top platform of the No. 70 monitoring station stood three people, who were watching the situation on the battlefield, and these three people were the leaders of the three organizations that met with Jiang Li in the early morning.

"It's really not easy for young people now, especially this Jiang Li and Xia Xiaowei, if they can come up with such a good plan, they can make many people die less on the battlefield, and they can also provide humans with a chance to fight back. Another army that can command the battlefield in an orderly manner to retreat is really terrifying. The commander-in-chief touched his not long beard and sighed.

"Yes, I was very optimistic about the two of them at the beginning of Tongyuan Tower, and now it really didn't disappoint me. Long face, long face, hahaha. The head of the Huaxia Tongyuan Tower Branch mentioned that Jiang Li and Xia Xiaowei stood proudly next to them and laughed.

The supreme commander of the army also nodded with satisfaction beside him, these two people made his soldiers sacrifice a lot.

The mutants on the battlefield looked at the humans who were still desperately resisting them just now, but now they were retreating to the rear one by one, and let out a victorious roar, but their desire to pursue was stopped by round after round of indiscriminate bombardment, so these mutants shifted their targets to various fortifications set up by humans, frantically destroying everything that could be destroyed.

The Black Bear King also felt incomprehensible about the sudden collective retreat of the human army on the battlefield, but it believed that these humans felt that they could not resist themselves, so they did not make unnecessary resistance. The Black Bear King let out a deafening roar again, but this time it was directing the army of mutants to destroy the passage without bothering with the timid humans.

The retreating human army began to mount the vehicles and planes prepared in advance, and went to Monitoring Station 69 according to the order. However, Jiang Li commanded the retreating abilities and war machines in the central part of the country to pretend to resist fiercely, and continued to attack the army of mutant creatures that frantically destroyed the passage, one was to provide cover for the retreating army, and the other was to cover the eyes and ears of the beasts, so that these mutant creatures would not be suspicious, so that they would have the illusion that humans could not resist and had to retreat.

The weapons on the platform definitely can't be taken away, so just shoot out all the ammo and kill as many mutant creatures as you can, without wasting every ammo. After all the ammunition was fired, the defenders on the platform also began to retreat on the planes parked on the side, and the disabled people also stood on the fuselage of the war machine and withdrew to the No. 69 monitoring station.

The Black Bear King walked to the monitoring station, stretched out his huge paws and slapped at the monitoring station, and the tall monitoring station was smashed into ruins by the Black Bear King's paws. The army of mutants launched a devastating assault on the passage near Station 70, and in less than an hour, all of Station 70's buildings were reduced to rubble.

The Black Bear King will not stop after breaking the No. 70 monitoring station, it stands on the ruins and looks at the direction of the No. 69 monitoring station, it wants to lead the army of mutant creatures to destroy all the passages along the way, and the next target of the Black Bear King is the No. 69 monitoring station where the humans retreat in the distance.

After retreating to Monitoring Station 69, Jiang Li still asked people to build tight fortifications, and since they did it, they had to do it realistically, otherwise how to lure mutant creatures to the ambush they set up in Monitoring Station 68. Turrets, discharge towers were erected, platforms were filled with weapons of all kinds, and war machines and armies were on the defensive line. Jiang Li also sent some people to the high mountains on both sides of the No. 68 monitoring station to do a good job of reconnaissance, make preparations for an ambush, and let the personnel of the logistics support department go and set up all kinds of weapons in advance.

Soon there was a violent tremor on the ground, and thick dust rolled up in the sky in the distance, and the beast tide was already coming towards Monitoring Station 69, and the huge body of the Black Bear King like a moving mountain walked in the middle of the herd.

The shrill sirens sounded through the position, and the unwitting army solemnly guarded their own lines, making all preparations before the battle.

With the roar of the Black Bear King, the beast tide rushed towards the defense line of the No. 69 monitoring station, it was still a fierce battle, the war machine and the beast tide collided together, countless bullets were fired at the army of mutant creatures, and various missiles flew on the platform.

But this battle only lasted ten minutes, and everyone received Jiang Li's retreat order, and Jiang Li asked the army to make a rout, not to make too fierce resistance, so that the mutants felt that humans could no longer fight them.

As in the previous one, the retreating human army rode to Observatory 68, the ammunition on the platform still exhausted, and then abandoned all weapons and retreated to the rear.

The mutants became more excited as they watched the routed humans, but the retreating humans were met with heavy fire. The Black Bear King commanded the excited mutants to quickly destroy the passage and continue to attack the next monitoring station in one go.

At this time, Ye Ming was preparing for an ambush on the mountains on both sides of the No. 68 monitoring station, and Jiang Li asked him to lead the team to do reconnaissance. Ye Ming carefully observed the terrain on both sides, this kind of angular mountain, the terrain is extremely steep, it is difficult to go up the mountain, setting up an ambush in this kind of place, Jiang Li and Xia Xiaowei are really geniuses.

Ye Ming led the people to carve out a platform on this steep mountain, which was used to arrange various weapons and for the army and war machines to stand firm and attack. Turrets, missile launchers, discharge towers and other large weapons were quickly erected in the jungle on the mountain. 、

"Everything is in place, now we are waiting for the senior to bring those mutant creatures over, in this narrow canyon terrain, once the army of mutant creatures comes in, it will be closed and the dog will be beaten. After Ye Ming finished all the work, he stood on the mountain and looked at the deep canyon under his feet and sighed: "It is difficult for them to retreat, and when they come in, the retreat route behind them will also be covered by our firepower, and now I am excited to think about it, the method that Sister Xiao Wei came up with can finally make humans kill mutant creatures happily." ”

Soon the retreating troops from the No. 69 monitoring station appeared in the canyon, and according to Jiang Li's command, more than a thousand Rewu war machines were hoisted by planes to the platform arranged in advance on the mountain, and two or three thousand ordinary soldiers and people with long-range attack capabilities came to the mountain, preparing for the beast tide that would come after the ambush.

All departments and positions have been put in place, everyone is waiting for the arrival of mutant creatures, they have never been so excited as now, before the defensive passage was all passively beaten, and today, just now, Jiang Li told everyone his plan, and the army also understood why they had abandoned two monitoring stations in a row before, just to lure the beast tide into this canyon that was beneficial to humans.

The whole canyon was quiet, only the whistling sound caused by the mountain wind blowing through the canyon could be heard, everyone stared at the entrance of the canyon, and finally, the figure of a mutant creature appeared, followed by two or three, and then the beast tide army appeared in the canyon.

The narrow valley floor made it impossible for the army of mutants to disperse, and they could only rush towards Monitoring Station 68 in a slender formation, and after the huge Black Bear King appeared in the canyon, it was almost close to the mountains on the left and right, and the space on the left and right was not enough for it to stretch its body.

The beast tide quickly rushed to Monitoring Station 68, and the troops in ambush on the mountains on both sides did not immediately attack, but let the defenders of the monitoring station fight the army of mutants first. And only the mutant creatures in the front row can reach the defense line, and the army of mutants in the back can only squeeze in the back.

The human defense line relied on the war machines and abilities in the front row alone to resist the impact of the hand beast tide, Jiang Li patiently stood on the watchtower and watched the battle on the defense line, knowing that the opportunity had not yet arrived, and he still needed to wait.

As time passed, the mutants in front of them were slow to break through the first line of defense, and the excitement of the army of mutants in the back row who had broken through two monitoring stations in a row now became extremely irritable, and each mutant creature wanted to step forward and fight those timid and ineffective humans.

The Black Bear King was uncomfortable staying in the canyon, which was too narrow for him, so he roared and ordered the mutants in front of him to quickly break through the defenses.

Hearing the Black Bear King's disgruntled roar, the army of mutants became even more impatient, pushing each other to the front to fight.

Jiang Li looked at the army of mutant creatures that were already a little chaotic, and knew that the time for a counterattack had finally come: "Everyone obeys the order, attack the mutant creatures in the valley with all their might, don't keep it, cover the entrance of the canyon with firepower, and let these births taste the wrath of humans today." ”

With Jiang Li's order, the troops on the mountains on both sides began to fire at full power, countless ammunition poured down on the mutants in the valley, and the horn of human counterattack had been sounded.