The first robbery ended successfully, and not long after Liu He and the others returned, Li Lu brought news about the devil's reinforcements.

Liu He is actually not worried that the devils can know that this is done by his own people, before the attack, Liu He has already changed the rules, and there is no need to strip the killed devils from now on, this is to keep secrets, so that the devils do not guess that it was his own guerrilla team that did it, besides, the devils who are afraid of themselves are the brigades of the two devils in the county, and the devils in other places do not know the existence of such a guerrilla team as Liu He and them.

What's more, at this time, his team members no longer look down on the clothes of these devils, nor the level of these devils, even if they take back the clothes of the devils, they just add the ghost of a devil to their own clothes, which is too much credit, and they have lost interest, so that the combat skills of the team members are more mature, and even if they don't talk about splashing in their thoughts, they don't even have a breeze.

"Captain, I have something to talk to you about." A few days after coming back, Ma Jian came over. "Ha, Ma Jian, those machines don't work."

"It's good, it's the task you told me earlier to dig a deep well, we can't complete it, if we drill a well or two, it may be completed, but if we drill too much, we really don't have the ability."

"Don't the devils in our neighborhood have the equipment to drill deep wells, that is, their equipment to detect oil?" "No, as far as I know, our country is an oil-poor country, and we really don't have these equipment, even if someone gets it, we don't know, besides, if there is this kind of equipment in a city far away from us, we really can't ship it back with our ability."

"Okay, you go down, let me think about it, I must dig this well, but you also have to think more to see if there is any way."

Drilling wells, at least Liu He plans to drill between 20 and 30 meters, and even some places will be drilled deeper according to the amount of water, and there is no special technical personnel for exploring wells in Liu He's hands, so he can only touch blindly, but this kind of workload will be greatly increased.

"Ha, there you have it, cement pipe." Suddenly, Liu He remembered that when he was in later life, he once found that there was a company outside the barracks that was used to make cement pipes to drill wells, and this one was to make these cement pipes, when each household had an average income of several thousand yuan at that time, it had an annual income of nearly one million, and at that time, there were such wells within a radius of dozens or even hundreds of miles around, and almost every household had this kind of well.

The more Liu He thought about it, the happier he became, he produced cement here, and he was preparing to expand production in the future, but the villagers were waiting, and there was not much construction, because now there was a war, and it was better to put the money in hand to engage in construction.

"Someone, call me the sword." Now that we have thought of a way, we must immediately order that we should dig a few more wells before the drought comes.

"Captain, you call me." "Ah, yes, you see, Ma Jian, that's what I think, that's how it looks." "Well, okay, captain, why didn't I think of it, it's too simple, even such a well can be drilled with two or three people, even if you encounter stones below, it will be solved with a small amount of explosives, then okay, now I'll arrange production immediately."

"Slowly, Ma Jian, why are you in a hurry, have you calculated, how much capital is needed to drill a well more than 20 meters deep."

"It shouldn't be very expensive, how much is a bag of cement." "No, you still have to think about it, or we can give these things to the villagers on credit first, and I think they will come to pay back the money after the disaster."

"But captain, if there is no catastrophe, it is not better, you think that every family has such a well, isn't it much more convenient, and even if each cooperative group has such a well in the field, it is also very convenient, after they taste the sweetness, can they not pay back." ”

"Alright, Captain, I'll go back and try it first." "Hey, don't try, so let's do it, first of all, start with my house, dig a well in each yard, and drill a well every twenty acres of land, don't worry, I won't take credit, although this is my business."

In the next month, Liu He didn't bother to go up to find any devils to rob the mine, but concentrated on digging wells at home, and slowly some villagers also followed suit.

"Hey, what are you guys doing?" One day, Liu He unexpectedly found that whether in the village or outside the village, a wooden shelf had been erected on the well, and there was even a wooden barrel by the well.

"Captain, this is a wheel, what, don't you have a well in your house?" Naturally, there is no such thing on the well in Liu He's house, and every time the water is fetched, it is those team members who beat it.

"No, this method doesn't work, it's too slow and dangerous, this wellhead is open." Liu He immediately remembered that the kind of pressurized water well that every household had in later generations came to the well, this thing is very easy to make, only need to turn the sand, and use a few car waste tires to become, you must know that after every war, a lot of things are seized, and the devil naturally has a lot of waste tires in his hands, and he was also brought back by the villagers.

There is also the so-called water pressure, as well as the problem of atmospheric pressure, Liu He thought, no matter how big the drought is, it should be difficult to fall below the number of thirteen meters, if it is really low, then you can use the roller again.

Now Ma Jian's subordinates have hundreds of technicians, and they are still very interested in teaching, especially these technologies, besides, there is a school in the village, and now almost every villager is literate, it is just a matter of how much literacy, naturally these apprentices are especially literate, naturally this is more literate, and the better the technology is learned.

At first. Ma Jian and the others are still very worried, so many villagers, and they don't know much words, how to learn technology, they were awakened by Liu He's words.

"What, I just asked you to teach them, how to use it, and how to repair it, whether you need to teach them detailed data, and don't need to do design, what's so embarrassing."