"Platoon Commander Li, what does this number mean?" Chai Jin was wrapped in a down jacket and followed Li Ren to keep asking questions.

He cares about everything on the construction site and wants to figure it out. Of course, his concern is in his heart and mouth, and he can't move his hands.

Down jackets are rare good treasures in the world, and a thousand pieces of leather goods can't be exchanged for such a piece. Chai Jin must not let anything scratch his clothes. You can't even rub it dirty.

So he put his hands in his pockets and followed Li Ren around.

Platoon Commander Li is the chief engineer of the Weihei Highway, which is the highway from Weishan Lake to Montenegro, and Qin Mu appointed Li Ren as the project leader.

Since he is the chief engineer, Li Ren can't move stones and throw stones, he has to be responsible for overall arrangements, and more importantly, on-site measurements. No one can do this job except the Guards Regiment.

And the most outstanding in this aspect of the Guards Regiment is undoubtedly Li Ren.

Now Li Rengang has determined a set of numbers through the level and is writing them down in his notebook.

Seeing Chai Jin asking, Li Ren patiently explained to him: "This data is the height difference, which is the difference between the elevation of two points, that is, the elevation of the end point minus the elevation of the starting point. ”

He and Chai Jin are old acquaintances, when Qin Mu was digging oil wells in Qingzhou, Li Ren was engaged in construction there as a squad leader, and he and Chai Jin met in the process of drilling wells.

Now Li Ren has become the platoon commander, and Chai Jin is also the boss of petrochemical, which makes them willing to make friends with each other.

And Li Ren knows that the place of Qingzhou Petrochemical will be rebuilt and expanded next, and it is estimated that he will still participate in the construction at that time, and at this time, a good relationship with Chai Jin will also help his future work.

So he knows everything about Chai Jin, but it's a pity that Chai Jin is old, and this age is indeed not a good age to study.

The strings of terms in Li Ren's mouth are like a book from heaven, and Chai Daguan can really understand every word, but they don't understand it at all.

However, this did not delay him from following Li Ren at all times. Establishing a good relationship with Platoon Commander Li is also Chai Jin's idea.

"Smoke a cigarette." Chai Jin took out a box of Marlboro from his pocket, took out one and handed it to Li Ren, then took out a ZIPPO and ordered it for Li Ren.

Marlboro and ZIPPO can be stored, and Chai Jin must also be had. Mu Nanxing will not let his brother be inferior to others.

"Mr. Chai, it's a smoke!" The Guards Regiment has a stipend, but Marlboro is a good cigarette that money can't buy, and Li Ren hasn't smoked it a few times.

"Platoon Commander Li likes to smoke, I will go to Qingzhou another day, and I still have a few boxes." Chai Jin stuffed an entire box of cigarettes into Li Ren's pocket as he spoke.

Qin Mu brought back a lot of Marlboros, but these are all strategic resources, and they are never sold on the market. That is, Mu Nanxing got a few through Jia Hongxian and gave them to her brother.

"When this highway is completed, I think the next step is either to go to Weishan Lake or to Qingzhou, and then it will be indispensable to trouble Mr. Chai." Li Ren was socializing with Chai Jin while concentrating on the survey data. Work and social communication are not chaotic.

This also made Chai Jin admire - how can his brother-in-law be a talent under his hands.

Now Qingzhou Petrochemical no longer has the men and horses of the Guards Regiment. With Chai Jin and the former Liangshan bandits in charge, there is basically no danger in that place.

Chai Jin also trained his subordinates in the way of Qin Mu, but after practice, there was not even a shadow of the Guards Regiment, which made Chai Jin a little discouraged.

People have to die more than people, and goods have to be thrown away. His subordinates are also people, and the Guards are also people, how can they be put together, it is a heaven and an earth.

Finally, those Jianghu men have gradually shed their gangsterism and have truly transformed into oil workers, which makes Chai Jin feel better.

If these people were still the same as they were in Liangshan, Chai Jin really didn't have the face to see Qin Mu.

However, at this time, he didn't have to worry about seeing Qin Mu and not being able to explain, because Qin Mu was no longer in the Li Guojian.

After setting up the shelves of the construction site, organizing the personnel and materials, and going through the process, Qin Mu handed over the rest to Li Ren to be responsible, he immediately returned to Wujiazhuang, pulled the equipment again, and then came to Weishan Lake.

Weishan Lake has been transformed into a cross-generational industrial center.

Under the guidance of Qin Mu, Ma Qing made I-beams. With I-beams, you can build a steel structure workshop.

Only the steel structure of the workshop can meet the modern industrial manufacturing. Especially now that Weishan Lake has more than a dozen machine tools from later generations, this is the real treasure of this time and space.

What a motorcycle watch, compared to the machine tool is weak.

The machine tool that Qin Mu pulled back belongs to the type of industrial machine tool. It can be continuously copied, and it can be developed endlessly in one life and two in three.

With these dozen machine tools, Qin Mu's heart was completely down-to-earth.

So in order to take care of these treasures, Qin Mu asked Ma Qing to build a factory that meets the standards of later generations, and the official name is Weishan Lake Machinery Center.

This is a forbidden area in the forbidden area of Weishan Lake, although you can't brush your face and fingerprints, but anyone who enters needs an identity card, even Ma Qing is no exception.

There was a squad of soldiers of the Guards Regiment who stood guard here day and night.

As soon as Qin Mu arrived at Weishan Lake, he took Ma Qing and Wu Xiaomei to the mechanical center. He's now going to open another tech tree, the internal combustion engine.

In the plan of the slightly black highway, Qin Mu calculated and found that he would eventually have to build an internal combustion engine, and it was really not enough to rely on the steam engine alone.

Steam engines are relatively large and difficult to move, so they can basically be regarded as a fixed power source. Crushing stones, stirring sand and gravel, all of which can be powered by a steam engine.

But paving requires tamping the pavement, and this steam engine simply can't do it - it can't move, and it's too heavy.

And to tamp the road surface, it is not enough to rely on livestock to pull the roller, and the pressure is not enough.

At this time, you can only go to the tamping machine of the next generation. Therefore, Qin Mu must solve the lightweight and mobile power. So the internal combustion engine became the only option.

After several years of training, Qin Mu also has some understanding of machinery, he knows that the manufacturing of internal combustion engines and steam engines is quite difficult, and if you can build a steam engine, you must be able to build an internal combustion engine.

In that case, let's get started.

With a complete modern workshop, sufficient electricity as a guarantee, and steel that meets the specifications, and the design drawing of the "alien low-tech version of the internal combustion engine" tailored for him by Director Jiang, the construction of this internal combustion engine really did not encounter any trouble.

Ma Qing and Wu Xiaomei each have more than a dozen apprentices, all of whom are ingenious.

They are all experts who have mastered the basic operation of the machine tool in the shortest time, and the best craftsmanship is none other than Wulu.

Wu Lu is now Wu Xiaomei's eldest apprentice, and he follows Wu Xiaomei every day, and he has become Wu Xiaomei's shadow.

Now the person Wu Lu admires the most is Wu Xiaomei. Wu Gong doesn't look like a woman, but all women in the world, even men, except for Young Master Qin, are not Wu Gong's opponents when tied together.

Just to see that Wu Gong can make a piece of steel car out of such an ingenious shape, this hand makes Wu Lu admire. What's more, Wu Gong can still draw drawings, which makes Wu Dalang envious in his heart.

He had studied very hard, but because he was a little older, he was not as good as other apprentices.

Fortunately, he has a pair of skillful hands and a lot of strength, so he was taken by Wu Xiaomei and taken as an apprentice - it is more appropriate for a man to do physical work.

Under the leadership of Qin Mu and the two chief engineers, more than a dozen apprentices worked hard, and the first original internal combustion engine of the Great Song Dynasty was finally officially baked.

Rubber is not needed to manufacture internal combustion engines, and copper and asbestos are used for seals, which greatly facilitates Qin Mu - he just has no rubber.

All the remaining raw materials are already available in Weishanhu Iron and Steel Center.

The first internal combustion engine, that is, the diesel engine, was actually the small diesel engine used in walk-behind tractors in the sixties and seventies in the later generations, which was perfectly copied by Qin Mu in the Great Song Dynasty.

Moreover, after the improvement of Director Jiang, the horsepower has been greatly improved.

This diesel engine was named Dawn I by Qin Mu.

When Qin Mu inserted the iron crutch, which was the crank of the diesel engine, and after turning it desperately a few times, the diesel engine suddenly called.

The flywheel began to spin rapidly.

Wu Lu didn't understand the meaning of the diesel engine yet, he just looked at the iron plate excitedly, feeling an inexplicable happiness.

At this time, Ma Qing and Wu Xiaomei were already excited.

The advent of the diesel engine has completely changed the power of time and space. There was a steam engine, but it was too big and too clumsy to move.

This is not the case with this diesel engine. The two of them can carry it away, and they can work wherever they move, as long as they give it some diesel fuel to go in. As for diesel, Qingzhou Petrochemical is constantly being transported.

The sky of the Great Song Dynasty has been filled with black smoke since then. What an exciting sight!

Of course, they couldn't think of the embarrassment in Qin Mu's heart at all now.

This kind of small diesel engine, all of a sudden work, is full of black smoke, which is simply choking. It has long been eliminated in later generations. I really can't do it, I can't jump this link at all, I can only start with a small diesel engine.

The more sophisticated gasoline engine is now completely untouchable.

But having is better than nothing. Existence and non-existence are the essential differences.

This small diesel engine was immediately added with a bunch of bits and bits and pieces, and turned into a flat tamper.

When Qin Mu pushed this tamping machine to walk, Wu Lu and those apprentices understood what Young Master Qin was going to do—this was a stone stone.

However, this stone stone, Young Master Qin's name is a tamping machine, which is much stronger than the real stone stone. Working all the way, never tired, more energetic than a cow.

Wu Lu wanted to try it himself.

Qin Mu obviously understood everyone's thoughts. So he played for a while and then gave it to someone else - he couldn't stand it anymore, it shook too much. After all, he has not done manual work for more than 20 years, let alone a construction site.

Wu Lu was the first to get started.

He grabbed the handle and pushed it steadily. This was a section of the test section that Qin Mu had specially arranged for his people to prepare, and as Wu Lu moved forward step by step, the loose ground became solid and smooth behind him.

Wu Lu was simply intoxicated by this section of the road.

With a tamping machine, who still uses stone stones. It's time to throw it into the ravine. From now on, the whole world will have to use the tamping machine I made!

We workers have power, and this is by no means a lyric.

Up to now, Wu Lu has really felt this power thoroughly. This power is in the palm of his hand, on this tamping machine.

No one can resist this force, and this is the power of our workers!

"This power is iron, this power is steel, harder than iron than steel!"

(A lot of technical support in this article depends on friends in the group, and the author is deeply grateful here!) ）