In accordance with the requirements of the "2018 Zombie Defense Line - Material and Equipment Requirements Manual", Sun Xiaoshan should lead the industrial sector to provide no less than 300,000 armored vehicles, 100,000 anti-gravity aircraft, and 300,000 artillery pieces as defensive equipment, and also need no less than 20 base ammunition reserves.

The defense adopts a first-line flat push method, listing two lines of defense, and the rest of the encirclement, ambush, decoy and annihilation and other art of war that flashes the light of human wisdom are all abandoned, zombies don't understand this, a group of professional officers and staff officers before the end of the world can't help but sigh, it's a pity that we have a head of the wisdom of the human art of war.

At present, there are more than 20,000 modified pre-apocalyptic armored vehicles, more than 10,000 newly manufactured vehicles, more than 6,000 anti-gravity aircraft, more than 50,000 unmodified artillery pieces, and more than 50,000 new-style artillery pieces that have been renovated.

"The pressure is huge," Sun Xiaoshan threw the manual on the desk, sighed, the gap is more than half, the relocation has just been completed, and the military industry that has initially resumed production can provide more than 5,200 armored vehicles, more than 2,100 aircraft, and more than 6,050 artillery pieces every month.

It will take a few years to complete this batch of tasks, and then the original factory will be lost, not to mention the technical upgrade, and it will be necessary to start repairing and upgrading.

The planned marriage and childbearing that has been promoted for 2 or 3 years is becoming more and more powerful, and every second a newborn is born, and the mother of the newborn still has a 1 or 2-year-old child who needs to be taken care of, and there is a large backlog of manpower.

Looking at the special committee's population of nearly 40 million, the number of surrogacy has always remained at 15 million, the number of young children, children, and adolescents is nearly 10 million, and the number of people who take care of pregnant women, young children, and children is no less than 3 million, and the remaining 12 million people are distributed in various industries, and the standing armed forces of the special committee are 5 million, and the population chain of the whole society is tightened.

In order to alleviate this situation, it will take at least 15 years before the new generation, at least after graduating from high school and vocational secondary school, and the intermediate technical forces such as universities, graduate students, and doctoral students will have to be extended by 4, 7, or 9 years.

"Damn," Sun Xiaoshan scolded, "Lao Tzu is not a zombie troublemaker in this life, and he has to endure for fifteen years." ”

The defense line of 5 million troops to be defended at present includes more than 1,800 kilometers from the Yellow River to the Ob River, the Bering Strait will freeze in winter, no less than 2,000 kilometers of frozen temporary defense lines, and the Suez Canal and Panama Canal have been dug nearly 10 kilometers wide.

3800 kilometers of defense line, Sun Xiaoshan pinched the bridge of his nose, 5 million people, Sun Xiaoshan continued to pinch the bridge of his nose, and the security forces had to stay inside, there are dozens of bases large and small in the world, and there are no less than 2 or 30 hostile bases, Russia is even more in trouble, and they need troops to keep an eye on, in addition to armored vehicles, aircraft, and tanks, they also need other equipment to cooperate.

"Alas," Sun Xiaoshan resigned himself to his fate, "every 1.31 people guard one meter, two layers of defense line, 0.605 people guard one meter, it's not enough to do it." ”

Sun Xiaoshan, who has not been in the army for a long time, forgot to calculate the logistics troops, once he engages with the zombies after the end of the world, unless the zombies are completely destroyed, or at least most of them must be eliminated, otherwise the zombies will continue to attack, the guns cannot be stopped at all, the speed of damage to arms and equipment far exceeds the level of human civil war, a machine gun, often after a battle, has to replace several barrels, and even the scrapping of the whole gun is also a common phenomenon.

The same is true for artillery and aircraft, so that every weapon needs to have a heavy transport vehicle behind it as supply equipment, and the loading and unloading and warehouse management are also in a straight line. As a result, there are 5 million people, and only 2.1 million real front-line soldiers, which is still the premise of recruiting a large number of social companies to engage in rear transportation tasks. …,

Compared with Sun Xiaoshan, Li Qiang had to scratch the skin of the steel helmet on his head.

2.1 million people, 3,800 kilometers of double-layer defense line, troops stationed everywhere, as a result, only 1.3 million troops can be mobilized, except for artillery, air force and other forces that cannot directly withstand the front, even the guards of command departments at all levels are on the front line, that is, 730,000 people are available, barely stretched horizontally into two sparse infantry defense lines, as for the depth, do zombies understand that?

This time, because it is an active defense and a preset battlefield, the fortifications can be built very strongly.

Li Qiang directly approved the architects' design of the two-story stepped fortifications, the basic design requirements, the second layer of steps is 10 meters higher than the first floor, each floor of steps 100 meters wide, every ten chariots set aside a passage, to ensure logistics supplies, the retreat route is unimpeded, the rest of the mountains and hilly terrain, this height will increase, in case of unfavorable construction of fortifications, it should be appropriately reduced.

Li Qiang looked at the hot construction site on the large screen of the command headquarters, some of the soldiers had already arrived at the designated position, although the weapons and equipment did not meet the requirements of the designated establishment, the guns were enough, the soldiers who arrived first built the guns into gun racks, and then joined the construction of fortifications, and there was an endless stream of troops and then used anti-gravity aircraft to transport, the planes of the field airport took off and fell, covering the sky and the sun, blowing all over the ground The plants rose and fell continuously, like green waves.

"The speed of transporting troops is still too slow." Li Qiang continued to scratch the steel helmet, "The equipment is even more of a headache, Sun Lao Liu, you have to resist Lao Tzu...... It's better to wait for people and other equipment, not to equip people, before the equipment is not installed, even if you take your chest to the top, you have to resist this line of defense, otherwise the Eurasian continent will be completely lost, and the zombies' fucking evolution speed is too amazing......"

It is now August 2018, the Bering Strait is extremely high, and it has begun to drift with white snow, fortunately it has not yet frozen, after the end of the world, the weather seems to be more and more normal, which is very in line with the weather characteristics before modern society, the summer is hotter, and the winter is colder, resulting in a more extensive range of permafrost and ocean ice, and in winter, the Bering Strait will have a great defensive front, even far beyond the Eurasian defense line.

"Time difference, time difference," Li Qiang didn't feel that he had scratched the skin on the steel helmet, and there was still cloth hanging in the fingernail cover.

"It's just two words to fight, it's a war to say that civilization is called war, and so many details need to be considered in front of and behind the scenes," Li Fengyi looked at the summary of all aspects of the information and nodded with satisfaction, "The little brothers are growing up very quickly." ”

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Thanks to the top Pinnacle brothers for the tip! thank