Let Tian Kai and Zhang Feibai not only understand, but even faintly feared the secret of the slight increase in grain production of the Qingzhou Yellow Turban Collar, which is actually not so mysterious.

As long as a modern person knows that every small step of improvement in agricultural technology represents a great increase in the output of the same area of fields, what Lei Hu has done is to let all the fields under his jurisdiction be cultivated under the guidance of better agricultural technology, and it is difficult to increase grain output without a large increase.

Intensive cultivation, fertilization and weeding are such ideas of agricultural technology that everyone in modern society knows, but at this time, the Han Dynasty has exploded with amazing results.

Especially fertilization, you must know that this is a mythical world, the heaven and earth are rich in aura, the land is extremely fertile, and a large number of biological fertilizers are produced through some means, which is surprisingly good for the field to fertilize and increase the yield of food crops.

Because of the special talents of the Yellow Turban Army, the Taoist is extremely in-depth in the study of charms, and many biofertilizers that can only be configured in modern times that require a lot of research in chemistry and microbiology can be easily produced in large quantities through the means of charms.

There are many uses for the development of agriculture along with charms, for example, with the help of certain charms, pests in the field can be easily limited to a minimum or even completely eliminated, which provides an extremely important guarantee for high grain yields.

There is also the weather and rain, and the spell can be adjusted in a small area, in the late Han Dynasty, the era of grain planting and watching the sky and eating, the Qingzhou Yellow Turban Collar in agriculture can be called a change.

Not only in terms of specific planting, but also in the selection of good seeds, as well as in inducing the accelerated growth of food crops.

Lei Hu said at the high-level meeting on agricultural production that magic is the primary productive force, and at this time there have been facts to prove it, and the Qingzhou Yellow Turban has undoubtedly confirmed this.

Not only that, the reason why the grain cultivation in the Yellow Turban territory of Qingzhou can achieve three to five crops is also due to other reasons, even if there is a spell to help, if it is not possible to do it according to the old way of farming.

Intercropping, a very mature technology in modern agriculture, but in the late Han Dynasty of this world, there is still no shadow of the matter, although Lei Hu does not know much, but his idea insight can still make the agricultural production under his rule, to reach three to five crops a year.

In addition to the agricultural technology in his memory, the key is that the environment in this world is too good, and the soil is too fertile, if he can't achieve three to five crops a year, it means that he is doing too poorly.

These agricultural techniques, which have been tested in practice in the Yellow Turban Collar, every subtle step and the growth process of crops, are strictly recorded and compiled into a book, and then directly taught as a textbook in the school.

Such an act, if the clans outside know about it, it will definitely cause them to be furious, and even find a way to mobilize the force to destroy the Qingzhou Yellow Turban, and all the effective and even epoch-making technologies that have spread out will be collected, and the talents cultivated will either be recruited or directly destroyed humanely.

Don't doubt the determination of the family to monopolize knowledge, agricultural technology is also a kind of knowledge, especially in the late Han Dynasty, when agriculture was quite primitive, the family family's monopoly on agricultural knowledge was quite crazy.

It is precisely because the family has mastered more advanced agricultural technology that it can surpass the imperial court in the competition for the hearts of the people and become the undisputed existence in the local area, and it is easy to shield the existence of the imperial court.

To put it bluntly, the core interest of the family is the monopoly of knowledge!

The behavior of the Qingzhou Yellow Turban, or Thunder Tiger, is definitely something that the family hates, and once it is detected, it will immediately react like a storm.

Lei Hu doesn't care about this, the high-level Yellow Turbans in Qingzhou are a bunch of turtles, and they don't have a clear understanding of this at all, and naturally they won't have the slightest objection, on the contrary, they actively let their children enter the school to study.

The benefits of agricultural technology have already been revealed, and the top management of Qingzhou Yellow Turban naturally hopes that their children can master these technologies. As for the children of ordinary people who can also learn these practical agricultural techniques, I haven't taken these into account for the time being, and I haven't thought of blockade techniques.

When Tian Kai and Zhang Fei learned this information, they were speechless, especially Tian Kai, as an outstanding son of the Youzhou clan, even had an inexplicable disgust and rejection for the Qingzhou Yellow Turban in his heart.

If Lei Hu knew what he was thinking, he would definitely know that this was the core class contradiction, which was related to his background environment and education, and had little to do with the current environment.

This is still Tian Kai didn't know that the Qingzhou Yellow Turban had begun to popularize education, and the agricultural technology combined with the charm was widely spread, otherwise I was afraid that he would immediately have a backlash in his heart.

"I really didn't expect that the guys who played with spells in the Yellow Turban Army would have such a big effect!"

After learning what was going on with the agricultural technology of the Yellow Turban Collar, Zhang Fei smiled bitterly and had nothing to say, and in the process of communicating with Tian Kai, he couldn't help but be depressed: "We can't learn such an advantage as the Yellow Turban!" ”

Tian Kai is also helpless, and he has nothing to do about such a thing.

……

Soon, Tian Kai and his subordinates said goodbye and left.

It's been almost a month since I left the nest, and if I don't go back, there may be problems.

When they left, Tai Shici and Wu Anguo personally came forward to see them off, and at the same time, hundreds of rune cars full of grain and grass materials followed, which were the materials supported by the Qingzhou Yellow Turban, of course, they all received money, but they were supplied at cost price.

Zhang Fei and Mi Zhu also came to see them off, and they will leave in the next half a month.

This time, the Qingzhou Yellow Turban Leader and his party, Tian Kai and his subordinates Wenwu have achieved the goal of hugging their thighs, no matter what they say, their hearts are a lot more relaxed.

With the support of the Qingzhou Yellow Turban Collar, their situation has greatly improved, and they only need to deal with the possible threat from Jizhou, and they no longer have to worry about the threat from the Qingzhou Yellow Turban Army.

Of course, hugging the thighs also has to pay a price, although the leader of the Yellow Turban in Qingzhou did not say it explicitly, but Tian Kai and others knew in their hearts that the Yellow Turban would gradually penetrate the power in their hands, which was also something that could not be helped, even if they were unhappy in their hearts, they had to pinch their noses and admit it.

After all, there is an existential threat at all times, and a little face problem is nothing.

Moreover, with the grain, grass and ordnance supported by the Qingzhou Yellow Turban, Tian Kai can also expand the army in a big way, at least another five million men and horses, which is enough to make the Jizhou army stationed on the Qinghai-Hebei border dare not act rashly.

Lei Hu's requirements for Tian Kai are not high, as long as he can always attract most of the attention of Yuan Shao and Jizhou Wenwu, as for how he and his subordinates are mixed up, whether life is good or not, that is not what Lei Hu needs to consider.

His current mind is all on the transformation of the primary talisman culture in the entire Yellow Turban Territory.

Through the way of spells mastered by the Taoist masters, the current yellow turban collar already has rune tools, such as rune cars, rune communications, rune harvesters, etc., which are designed to all aspects of production and life.

With the advent of a large number of rune tools, the entire yellow turban collar has a kind of rudimentary 'industrial' rush.

Although Lei Hu felt that this kind of rudimentary Fu cultural transformation was still not on the table in his eyes, it was just a simple increase in productivity and production efficiency, and strengthened the transportation and communication within the territory, but this practice still made the entire Yellow Turban Collar undergo earth-shaking changes.

With sufficient food as the foundation, there was a lot of communication within the entire Yellow Turban Collar, followed by prosperous commerce, as well as great changes in the spiritual outlook and knowledge of the people.

Lei Hu can sense emotions, with the gradual improvement of the road traffic construction inside the Yellow Turban Collar, the track dedicated to the walking of Fu Che slowly paved the main road of the entire Yellow Turban Collar, and a stream of luck condensed on his body like a hundred streams of sea, making his injuries recover extremely quickly.

Obviously, the path of civilization evolution he chose had achieved initial success, but unexpectedly, he had condensed a lot of luck, which greatly improved his embarrassing physical condition.

Based on the degree of control he has over his body, it is inferred that if he can obtain more luck, not only will the injuries on his body that have not been getting better fully recover, but he may even get other benefits.

Luck is a good thing in any world, and maybe Lei Hu's opportunity to go further is hidden in the luck condensed in his body.

Since we are on the right path, we must continue to walk steadfastly.

At present, the population and territory controlled by the Qingzhou Yellow Turban are not large, and after the expansion of the Qingzhou Yellow Turban's power in the future, I believe that after the transformation of the more mature primary Fu culture, more luck will come.

Lei Hu did not rush to expand his territory and power, but acted slowly and slowly.

The world always gave him a strange sense of danger, as if the slightest excesses of his actions could lead to terrible consequences.

Such a perception is inexplicable, and he can't detect any danger, but Lei Hu doesn't have any idea of taking risks.

The aura of heaven and earth in this world is very strong, according to his estimate, even if he supports the appearance of a heavenly immortal or even a Xuan immortal-level powerhouse, there is no problem, if a mortal immortal with a physically injured body dares to mess around, it is estimated that he will not know how to die.

After another half a month, Zhang Fei and Mi Zhu had exchanged enough ordnance and materials with the Yellow Turban, and the situation in Xuzhou was more tense, and they didn't have the heart to continue to stay in the Yellow Turban, so they directly found Lei Hu to say goodbye on the same day.

"As long as you bring enough gold and silver, if there is anything you need on this side of the territory, you can exchange it, and a certain family will not set up obstacles!"

Lei Hu said directly: "I hope Liu Yuanjun can carry Cao Jun's soldiers!" ”

Zhang Fei and Mi Zhu hurriedly opened their mouths to express their gratitude, and they did have a reason to be grateful.

Looking around, the place where Liu Bei's group can obtain enough ordnance materials is the Qingzhou Yellow Turban......