Winter is a great time to do things.

But many farmers choose to stay at home during the winter months.

It's not because they don't know how to do things, it's because they're poor!

Heating, extra exercise consumes calories that need food to replenish.

In winter, store as much energy as possible.

Therefore, many people carry it in their own homes and store energy at home as much as possible, rather than going outside to consume energy.

Even Li Hang is the same. In winter, he sat on the kang with his wife in his arms, but the pen in his mouth made him look extraordinarily focused.

"Lady, you said that if I built a water-powered mill here, all the people who brought wheat to us would be able to use it, what do you say?" This hydraulic mill Li Hang can see it simply, but when he counts these moments and all kinds of things, he is a little cowardly.

Without him, these things can't bear the weight at this time.

The strength of wood can withstand hundreds of pounds is already very remarkable, at this time there is no doubt that the gear is needed to do meshing, this kind of meshing pressure is very large, plus this kind of thing must be a wearing part, so there needs to be a spare can be replaced, that is to say, the design needs to be easy to replace, but also durable, easy to load and unload.

Otherwise, this is not a qualified and mature product.

The mill just needs to use the gears to make a change of direction, and the second water is even simpler.

You only need to make a crank linkage structure.

In this way, the power of the water can be turned into the power of the hammer, and the hammer will hardly stop.

As long as it's turned on, it's going to work non-stop.

Rickshaw is even simpler.

There are almost no difficulties at all, and the specific can be roughly referred to the transmission of a bicycle.

Just use tires to drive those chains to bring water up from the ground, which is also suitable for some places to take water for irrigation.

With these artifacts, as long as the data is done, put it in according to the upper and lower case ratios. You can form a structural diagram that can be understood one by one and can be made immediately.

These drawings can be sent directly to the state capitals along with these books of Nongsang. At that time, waterwheels and human-powered waterwheels will serve agriculture on a large scale.

In this way, the most troublesome work of carrying water can be reduced at once.

In this way, dry fields can be turned into paddy fields in many places.

And if we do so, we can increase grain production in many places.

"Husband's merit is naturally immeasurable, if the people are talking about your good, then it is really good!" Zhou Yurong leaned on Li Hang's shoulder with a smile.

For a while, she felt as if she was living in a dream.

Not only has her living conditions changed, but even things she didn't dare to imagine before have been done.

Look at the woman who chatted with me in the morning, she is now the concubine of the emperor's grandson Yingyun.

Although she is just a concubine, looking at Ying Yun's favored posture, at least she will not be much weaker than her wife.

Now it's all about going back and forth.

But seeing that winter is coming, this winter is coming, which can't help but make her a little anxious.

Winter is too hard.

Having been an ordinary person, she certainly knows what it is like to endure winter.

"Husband, if there are people in our neighborhood who are having a hard time in winter, can we help them?"

"Of course you can, but I'm not inclined to give them money or anything like that for this kind of thing, don't worry, your husband is the one who taught them how to make things. I've given them a lot and taught them how to make money in the winter, and this time there will be fewer deaths in the winter! Li Hang touched the little girl's head with some doting.

Teenage children, kind-hearted, still want to be good. After seeing that there were still people in the qualified places who were not well fed and clothed, this little girl directly wanted to reach out to help.

"It is better to teach a man to fish than to teach him to fish, which means that when a man is hungry, you give him fish to eat, it is better to give him a fishing rod and let him learn to fish. In this way, they will go back to work so that they do not go hungry, and not wait for our rescue, and human laziness is terrible, so it is better to let them do things under our hands than to give charity. Li Hang finished drawing the last bit as he spoke.

That's the limit of what he can do.

With all the materials made of iron, he was able to restore this thing, but fortunately he had craftsmen in his hands, and these craftsmen were the best experiments.

These craftsmen can easily turn their ideas into reality, and they can optimize them with materials that are in line with the times, making them more suitable for the cost of the times.

"When I get the waterwheels and those rickshaws the next year, I'll install them first, and then I'll charge them for the autumn harvest!" Li Hang said with a smile.

It's all the same old routine, some small favors? Let these people feel their sincerity.

After the rickshaw was painted, Li Hang smiled bitterly, this Nima is a bicycle without front wheels.

Nima estimates that those who will come in the future will shout "What kind of bicycle do you want?" when they find this picture! ”

This kind of rickshaw is like this, either for people to step on it with their feet, or for people to shake it with their hands, no matter which one it is, it is a good choice.

So when painting, Li Hang deliberately marked what to use, and even put a zoomed in on a gear.

It's hard to make this kind of gear, at least it's not something that can be molded in a single cast.

For these people nowadays, it is quite difficult to make a round cake of iron, and it is even more difficult to make it into gears one by one.

Playing like this is murder.

But Li Hang doesn't care, she's waiting, waiting for these to be improved.

Anyway, in a word, as long as something is made of the experimental principle of the trumpet, it will do.

To consume iron is to make one.

The rest are estimated to be able to be made of wood or bamboo. This can reduce costs a lot.

Of course, there is also the need to deal with the relationship between them.

Li Hang clenched his fists, if these things can be promoted, then it will be accompanied by the promotion of his own books on agriculture and mulberry, and he does not want these books on mathematics, physics, and chemistry to be promoted. That's a meritorious thing.

As long as this thing can be done, then it's easy to say, plus this is about to start winter, and you have to prepare yourself, and you have to eat dumplings in the beginning of winter!

It just so happens that I can't eat enough pork. During the holidays, Wanda stores will send some dumplings to every household.

also give this lady a chance to show her face.