At the same time that the various types of workers have been pulled out, the 2000 logistics personnel who stayed behind with the troops who have not yet set off, like locusts began to sweep the entire area, although there are iron mines in the Yuncheng area, but the logistics personnel really do not have that time, they directly search for various metal objects of the people, take out the end of the steelmaking, and directly transport it to the coal mine in the Yuncheng area, and begin to build steel hammers.

There is no need to think about high-energy production from scratch, and don't count on things that need modern chemical foundation, but from other aspects, the Yuncheng area is really rich in products and raw materials.

**Three elements: saltpeter, sulfur and charcoal, the Yuncheng area itself has a rare sulfur mine in China, **There is no shortage of local charcoal, this thing can be obtained with wood, and even better, there are fertilizer factories in the Yuncheng area, a large number of stocks of fertilizer, in the eyes of Li Fengyi's chemical experts, it is almost equivalent to high performance**.

The process of making ** is very simple in the eyes of professionals, there are enough manpower, there is no shortage of raw materials, it doesn't matter if the production equipment is not modern enough, there are enough manpower, and even there are mechanical guys who have transformed a few very simple steam engines as a power source, in the opinion of experts, the most difficult to solve may be the first moisture-proof problem, full of rain, wet everywhere, damp, very annoying, and finally had to use large packaging, gunpowder around the coating of charcoal with excellent moisture absorption performance to solve, just like that, The inventory time can't last long, and the tide will still return, so I have to slow down the production progress of gunpowder, produce as much as I want, and achieve the goal of zero inventory as much as possible.

The work of surveying the construction line has lost hundreds of engineering surveyors, and the loss of professional and technical personnel is irreparable, which really makes Li Fengyi feel painful, but he is helpless.

The work efficiency at the time of emergency is super high, under such sinister conditions, less than a week, the approximate measurement data has been given, and the rough construction arrangement is given in less than 1 day, followed by the basic life of the construction troops in the early stage, followed by the construction of logistics tools, material supply base to the construction of the road construction troops, after the road is repaired, they will stay in the front line and transfer to the work of opening mountains and rivers.

It took less than 2 weeks to basically complete the living facilities and road construction work, and the large army rushed to the construction line with the tools that had been built.

At this time, the casualties of the troops had exceeded 1,000, and Li Fengyi was slightly relieved to see that the casualties of the personnel who had made the key marks accounted for the majority.

In less than a week, a steady stream of gunpowder of all kinds began to be transported to the construction site, and in the pouring rain, the sound of explosions resounded one after another throughout the wilderness, and animals of all sizes had to be frightened and had to run around in the rain, which made the food problem of the construction troops improve to a certain extent.

According to the plan, directional blasting was used to blast each hill into the valley to form a dam body of the dammed lake, which determined the height of the hill to be treated according to the altitude.

The construction progress of the life is still not slow, and the way of filling in the life really makes the sun and the moon look new.

The heavy construction casualties that were expected at the beginning did occur, and they occurred on the first day of the official start of construction, when the troops set out from the camp, and in the process of moving to the construction site, a small force that had just moved to the bottom of the designated place was swept away by the flash flood and suffered all the casualties.

The superior of the small unit personally reported the news to Li Fengyi, looking at the officer's somewhat uneasy and sad eyes, Li Fengyi's strength suddenly attacked, and he shouted directly, "Follow me!" ”

There are so many junior brothers, of course it is impossible to let him go to the front line, but the soldiers are moved, the leaders are so two, what else can they do?

The soldiers tightly blocked Li Fengyi's way, took a long breath, and turned around to walk towards the rugged mountain road.

In the end, 30,000 front-line construction personnel, 28,800 people were driven to the designated location, and the road was for road exploration or sudden flash floods and mudslides, because of the exploration of the construction terrain, the construction has not officially begun, and a total of 2,000 casualties have been lost.

Li Fengyi did not waver in the slightest, he himself was almost swept away by flash floods several times, and his guards sacrificed two of them to save him.

Seeing that the boss is so awesome, the mood of the troops is basically stable, of course, there are inevitably people scolding and scolding, feeling that with such a horizontal master, I am afraid that my life will not be my own when I don't know when it will not be my own.

In the next time, Li Fengyi showed the soldiers everywhere in the front line, inspected the food in the logistics, the food was very simple, but Li Fengyi tried his best to let the soldiers be full, so Li Fengyi insisted on eating when he was eating, holding the rice bowl and walking around, showing up in every place to eat, so that every soldier could see that the leader was the same as what they ate, and when they went back and forth, because the rain was too heavy, many times, half a bowl of rice and half a bowl of rain were picked up in the stomach, which made Li Fengyi miserable.

From time to time, Li Fengyi also had to go to the gunpowder production base to check the production situation.

Whenever Li Fengyi came to the simple steam engine that sprayed steam everywhere, he always stopped for a while, looking at the steam engine thoughtfully, he was thinking, he had finally taken the first step towards mechanization, but the technician who pieced together the steam engine was obviously a little misunderstood, and he explained many times that the steam engine would definitely not explode, even if the gas leakage was serious, even if it was serious, the guy secretly glanced at Li Fengyi, "It will also erupt from the thinnest steel plate on the top, and it shouldn't hurt anyone." ”

Li Fengyi didn't care about him, such a simple condition, even a simple steam engine is a very good achievement, not to mention that the steam engine has exerted an incomparable power of human power in all aspects of the production of **, steel drills, and iron hammers, even if it is a mutated human physique after the end of the world.

Every evening, when the casualty figures of various construction sites are reported to Li Fengyi, Li Fengyi always pays special attention to the names of the people who are specially marked, and the names of the people who are specially marked account for the majority of them.

These people were screened out, and Li Fengyi clearly knew that all of them hoped that human beings could survive, but not everyone supported the special committee led by Li Fengyi, especially since a considerable number of them were still recruited for various reasons.

At the beginning of the construction, the troops were organized again according to the type of work and personal expertise, mainly to concentrate the selected people into some teams, and they were scattered on the long construction line, but where there are dangerous tasks, give priority to them, of course, the team where the dangerous elements are located must have their own people who are at ease to mix sand, although this means that their own people will also sacrifice a part together, but there is no way.

Li Fengyi paid more attention to the purity of the team than ever before, even if he sacrificed some of the wronged people, he secretly thought to himself, "Which temple does not have unjustly killed ghosts?" What's more, you are all considered martyrs, and if you have a family, you will arrange a corresponding pension policy when conditions permit. ”

The casualty figures are only known internally by a very small number of people, and they will not spread out, so as not to cause instability in the morale of the military.

Li Fengyi sighed at the heavy casualties, some were pleased with the further purity of the team, and thought about the steep geographical environment on the front line of construction, and for a while he had mixed feelings in his heart.

In fact, with the steep geographical environment of the mountainous area of Yuncheng area, the zombie group may not necessarily impact it, but the people who have just experienced defeat dare not have a fluke mentality, and would rather pay the price of heavy casualties than have a guarantee of absolute safety.

"In any case, I can't do 250 anymore," Li Fengyi, who was calculated to almost death, gritted his teeth secretly, "The power must be firmly in my hands, the unreliable elements must have a way to control it, and the friends of the dead Dao cannot die the poor Dao." ”

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