During the duration of the shelling, heavy machine-gun positions were densely laid on the north side of the bottom of the trumpet exit, which surrounded the bottom of the trumpet exit in a semicircle.

Because there are enough exits for zombies, the ice wall should not be their main attack direction, and only light infantry is deployed on the top of the ice wall, and their main task is to shoot zombies with rifles.

Light riflemen were still deployed in front of the heavy machine gun position, and it was slightly better than when they retreated in a full way that they got horizontal bunkers, firstly, because they were more prepared at this time, and secondly, the heavy machine gun firing height was scheduled to be one meter five, and it was very unsafe for infantry soldiers to stand and fight, and there were almost as many chances of being wiped out by their own people as they were by zombies.

Li Fengyi is worried that if you don't do a good job of fortifications, it will affect your combat effectiveness, you can't expect people who don't have guarantees to think about the whole, such people are too rare to be ignored.

The reason why Lei Feng became the beloved Lei Feng was also because he had a formal job, food and clothing were guaranteed, and in the case that he could not guarantee himself, he was called a begging for food, and at that time, few people loved him wholeheartedly, and few were willing to approach him, and everyone was not stupid.

So far, these gunners have only been shooting sporadically, mainly practicing marksmanship, and the number of zombies that can break through the artillery blockade area is small, and it is far from posing a threat.

Starting from the withdrawal of all the troops behind the ice wall defense line, in order to obtain information about the zombie area, from time to time reconnaissance shells were fired into various areas of the battlefield, and the electronic staff officers nervously watched the video of the internal area of the zombie group transmitted by the shell camera at the command center, and the important part of it would be edited and submitted to the headquarters.

This 155-mm reconnaissance artillery shell is the result of the Ministry of Science and Technology, and it is improved on the basis of the 152-mm special reconnaissance missile before the end of the world.

The Special Committee is ready to popularize it on a large scale to make up for the shortcomings of not being able to effectively obtain regional intelligence on zombie groups, and Minister Liu of the Ministry of Science and Technology is very arrogant for a while.

In the days after passing the acceptance, he often personally approached the Minister of Civil Affairs, Ma Huaibo, to approve all kinds of materials, from large equipment to experimental consumables, and even sanitary napkins to masks.

Before achieving decent results, the logistics personnel of the science and technology department who received the materials regarded Minister Ma, who strictly controlled the materials, as a zombie, and you were very afraid of him, and you couldn't get rid of him.

After Minister Ma figured out that Minister Liu, who was suddenly staring at him like a fly, had the intention of showing off his merits and showing off, he did not discriminate against Minister Liu this time, and directly approved some materials for the Ministry of Science and Technology to celebrate.

His gratifying eyes, as if he were watching his children finally have a future, made Minister Liu feel very bored, and disappeared in front of Minister Ma and continued to work hard.

After the reconnaissance shell flies to the designated area, it will explode the shell of the warhead, revealing the camera, the miniature gimbal in the warhead can control the 360-degree rotation of the lens, the parachute at the tail can drag the shell to fall slowly, and the encrypted video signal will be transmitted back to the receiving device of the electronic reconnaissance vehicle through the wireless signal, and it will be displayed on the electronic screen after decryption.

What's even better is that if you can enter the drop area, you can also recycle it repeatedly, this benefit can not be reflected for a long time, and the reconnaissance warheads that fell to the zombie group in actual combat were trampled by the zombies, which cheapened the business of the dismantling company.

The way the artillery is grouped is dynamically adjusted by the staff according to the situation of the zombie hordes transmitted back by the constantly firing reconnaissance shells and the actual situation of each artillery position, if there is an area worth bombing, a certain cannon will be designated to bombard, and if there is no number worth bombing in a certain area, the shooting will be suspended.

As soon as a gun that needs to be replaced, the firing area of that gun will be replenished as soon as possible, and if a new cannon is put into battle, the similar cannon will be adjusted to avoid repeated bombardment of one area and not a single shell in another area.

As the battle progressed, fewer and fewer new cannons and shells were delivered, more and more cannons reached the end of their barrel life, and the firepower became sparse.

At this time, a batch of 155-mm heavy artillery incendiary shells was sent to the rear, and these shells were also improved with the participation of the science and technology department.

After checking the parameters, the staff immediately suggested firing at the zombie horde with a maximum range of 70 km, and they wanted to build a wall of fire at a range of 10x300 km between 70 km and 60 km. ,

The incendiary shells barely covered the predetermined area once, and due to the lack of supplies, no new incendiary shells were brought in again.

After the incendiary shells were fired, Li Fengyi ordered all the armored vehicles to be driven out to crush the surviving zombies, which is always good to save some ammunition compared to gasoline.

It's a pity that the terrain of the Korean Peninsula is dominated by rugged mountains that limits the role of armored vehicles, and later, the zombies watched them perform their driving skills on the mountains where the slope was extremely steep, and the vehicles could not go up, and they exceeded the shooting angle of the vehicle-mounted weapons, as if they were watching monkeys.

Armored vehicles that are not angry will ask the rear artillery positions to fire shells to carry out targeted killing, and as a result, it is often necessary to shoot several shells to destroy a zombie, and the cost-effective combat mode is required by the command to stop, and the shells are no longer sufficient.

Li Fengyi from the beginning of the reconnaissance shell video scattered all over the mountains but no edge of the zombie group, until he saw the more sparse zombies in the bombing area, and then the 10-kilometer-wide wall of fire was ignited, only some torch-like zombies broke out and were burned to the ground, and when there were no large-scale zombies breaking out, he was slightly relieved.

The zombies will arrange an evacuation formation to deal with dense firepower according to the battlefield situation, and it really lives up to its name, this attack is considered to be over, what will the zombies learn from the next attack?

The Korean Peninsula is so wide, I don't believe that zombies can play flowers.

After withstanding the first wave of the offensive of 90 million zombies, Li Fengyi connected with Li Qiang and asked him to pay close attention to the defense line of the Great and Small Xing'an Mountains and the Changbai Mountain Range.

At present, the rear of the 38th parallel to the bank of the Yalu River is basically empty, and weapons, equipment, and materials are densely stacked on the north side of the 38th parallel.

As long as the zombies break through the 38th parallel, the humans who are accustomed to marching along the winding mountain road will definitely not be able to outrun the zombie group that ignores the rugged mountain road.

Is there any movement in the zombie herds in the three mountain ranges?