She won't let her father die again, nor will she put her two little nephews, her nephews, and possibly her children at any risk.

In other words, the firearm still owes the same thing, that is good iron. Now the iron making technique of Dazhou is still a little too low. It is not to say that the firearm can be made naturally, but after it is made, it is smaller than what she asked for.

"Those won't be given to us."

This is the foundation of the country, and it is impossible to tell the enemy about the fundamental things.

Zhou's eight crossbow, Northern Qi's equestrian, Baichu's arraying technique, and cangtao's iron melting technique..

These are the secrets of not telling.

These may affect the victory or defeat of the whole battlefield, so no one will use these things to exchange for sauerkraut. If they want to use these things, they would rather wait for another ten years.

"It's a pity."

Shen Qingci's iron melting technique was so popular that they could make powerful firearm. The drawings of the firearm were in her mind. As for how she got it, it was just like the eight or nine crossbow. She had spent a lot of effort to find it. Of course, the so-called firearm must have the formula of gunpowder.

It is very difficult to match the gunpowder of firearm. If it is not well prepared, it may blow itself up. Therefore, it is necessary to have a precise formula.

Shen Qing's resignation can be made with his own blood and absolute gunpowder. When the time comes, nothing else will be mentioned. These will surely protect the great Zhou River and mountain, and will not make the great Zhou River and mountain go down like the same generation. What's more, they don't need their descendants to protect the floating river and mountain with their own flesh and blood.

How can a country be a home if its general is not a country?

If not, she still has to think of some ways to get cangtao's iron melting technique back.

What kind of silk making and mulberry picking is really of little use if you want to come.

But even so, Emperor Wenyuan was very satisfied with the things brought by the Three Kingdoms. After all, these things were not found in Dazhou, and they were all quite sincere.

As for Dazhou, it is just a few seeds, but he can get so many good things for him. How can he not be satisfied?

All of these are equal to using the white wolf with empty hands. Papermaking, in particular, can solve the problem of using paper in the whole week. Refined salt technology can also be used for people's livelihood. As for silk making, it is still lacking in Dazhou.

At the command of emperor Wenyuan, he agreed.

It's changed.

It's all in exchange.

As for how these people want to learn how to learn the skills of snow vegetables, how he taught others, also how to teach them.

He has taught hundreds of people, not to mention a few people? Even if they are stupid enough, they can always learn how to learn it after enough time.

the three kingdoms are naturally very concerned about sauerkraut. After all, they have spent a lot of money in exchange for paper, salt and silk, which are valuable things.

This is not for real gold and silver. What is it for?

They all brought five or six people with them, but they were afraid that they would not learn.

In fact, they really think it is too difficult for them to think about it. If it is really difficult, it is impossible for them to be so easily handed over to them, and it is impossible that the whole week can be planted in the past two years.

Anyway, their tuition fees have already been paid, and they have been successful for as long as they want to learn, and they will come here to cultivate the land. As far as Si Nong is concerned, they still can't get it.

He was very generous. He divided a large area of land for each of them. He also asked them to plant. From planting to transplanting, they came by themselves. Facts have proved that there is nothing difficult, but a general method.

Si Nong has been in this kind of snow vegetables for a long time. Before, he was very careful to serve them. Only later, he found that the vegetables were very well fed. As long as they were watered, they would grow rapidly. If it rained, even the water would not have to be handed in, or even the seedlings would not have to be moved again.

It is that the growth of sauerkraut will not grow too large, and transplanting seedlings is the most correct choice for sauerkraut.

This is a contract between countries. Naturally, both sides need to abide by the contract. Otherwise, who would like to have intercourse with them in the future? No one would like to do such a thing.

Emperor Wenyuan generously asked sinang to take them to the snow vegetable field and let them learn freely. They could plant as long as they wanted to learn and plant as long as they wanted. At that time, the seeds they collected were brought back by themselves.

You should not bring back too many seeds that you have planted yourself. In less than two years, you will be able to eat fresh sauerkraut just like today's big week.

Two years is not long. After all, Dazhou also took about two years.

The envoys of the three kingdoms also brought their own domestic craftsmen to spread their skills to Zhou.

Soon, the first batch of paper was out.

Brand Heng thought this day just took a knife of paper back.He put the paper in front of Shen Qingci and said, "what's the difference between this paper and the previous one?"

Shen Qingci took the paper, rubbed it, folded it again, and finally put it under his nose.

Some fresh bamboo taste, the paper is also thinner than before, and seems to be some white.

She stood up and took out another stack of paper, which she had used and discarded. The incense prescriptions were written on them every day, and they were used a lot.

Of course, what she wants now is not what is written on it, but paper.

In this world, there are some things that can only be known after comparison.

If she only looked at it, she felt that the paper used to be big week was not too bad, but compared with the knife now in her hand, the advantages and disadvantages were obvious, which could be distinguished by naked eyes.

Two kinds of paper together, one yellow and one white, very obvious, one thick and one thin, is also visible to the naked eye.

Although she can't make paper, she also knows that if the paper is thin, it will be lighter, thinner and easier to preserve for future books.

In particular, this kind of bamboo aroma, to be a little relaxed and happy.

This is the paper making technique of the Northern Qi Dynasty. The people who love books naturally have a kind of inexplicable love and affinity for paper.

The papermaking technology of Dazhou is the most backward among several countries, while the Northern Qi Dynasty is the best. The paper produced by the Northern Qi Dynasty is as light as silk. However, they will not take out these technologies, but pass on to our basic paper making technology.

"It's really stingy," he thought of Zhou Dao. People said that if they taught their disciples, they might starve to death. Therefore, they would not teach, but in the past.

If they want to find better paper, they can only use money to buy things from the Northern Qi Dynasty.

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