Spring is the season of recovery of all things, and it is also the season when people from all over the world are busy starting to cultivate, while the people of Linjia Zhuangzi enjoy the many conveniences brought by the Quyuan plough and the cylinder car, there are still too many places in the Tang world to worry about farm tools, or because they are subject to the low efficiency of farm tools, and cannot reclaim more land.

This kind of situation is resolutely unbearable for Li Shimin, a person who aspires to be the first emperor of the ages, the more people are talking about his improper position, the more he has to show some achievements to stop these people's mouths, can the so-called orthodox heir you support achieve the achievements of me, the usurper in your mouth?

Therefore, after the arrival of the spring ploughing season, after carrying out the sacrificial ceremony and praying for good weather and abundant crops this year, he cherished the design drawings of the Quyuan plough and the cylinder cart contributed by Lin Sen, and prepared to carry it out as the best kindness to all farmers this year.

The effect of this thing has been verified in the Lin family Zhuangzi, for Li Shimin, who is eager to win people's hearts, these two things are tantamount to real auspiciousness, and the benefits and subsequent positive effects that can be brought are even more inconsiderable, so the prestige brought by this thing, he will never let anyone except himself get involved, even Lin Sen, the real inventor.

This point has been hinted at when Li Chengqian came to announce the decree last time, and Lin Sen's answer is also very clear, he is a mountain boy, it is useless to ask for those prestige, he doesn't need people to know him, remember him, all he needs is real benefits, if his reputation can be discounted, he might as well turn it into land or money to get a practical point.

In his heart, he also thought so, he could become a Buddha of Ten Thousand Families among the mountain people, because he needed such prestige to manage the retreat, but there was no need to have the reputation of a Buddha of Ten Thousand Families in the entire Tang Dynasty.

He didn't plan to overthrow the Li Tang royal family, and he tried to be the emperor Lao Tzu by himself, that thing was unrealistic, so if he wanted such a reputation, it was the way to die.

It has really reached a certain point, and it is estimated that Li Shimin will turn him Lin Sen into a clay sculpture of a bodhisattva and send him to soar, and he is afraid that he will not be able to stay in the world.

Since he doesn't want to die early and be born early, this kind of fame is still not good.

Lin Sen's withdrawal was quite thorough and timely, but the families who had relied on their fame to have their current status did not have this freedom and ease, and they would definitely have to share in the profits of this kind of thing that really benefited the people.

Even if you can't grab the name of the inventor, you can do something when implementing it, so that the people of a place can only think of the good of their family, I don't know if this is a favor from the emperor.

Therefore, in the promotion of things like the cylinder car and the quyuan plow, because of the conflict of interests, the emperor and the family once again stood on different positions, and some private battles were inevitable.

And I'm afraid it's not just the smile on the surface, it's as simple as selling batches behind the back, I'm afraid that the sword light and sword shadow are indispensable, and even Lin Sen suspects that the turmoil in Chang'an City this time is probably inseparable from this gang of families.

Li Shimin, who became the emperor, not only has huge political resources, but also has the most elite army in the Tang Dynasty, but he can't directly arrest all the people in the family, so I am afraid that most of the civil management system will be empty, and he can only beat it in many ways.

And the family has a wide range of influence in various places, and even many farmers are covered by them, life and death, honor and disgrace are tied to them, and when it comes to local power, it even surpasses the official power of the Tang Dynasty.

Li Shimin bypassed the power of the family and promoted the cylinder car and the curved plough first, and indeed achieved a certain advantage, but after the family reacted and began to exert force, the promotion work was like falling into the quagmire, and it was a little difficult to move an inch.

In the end, after mutual temptation and concession, under the condition of sacrificing some of their own interests, an understanding was reached, so that these two good things could be carried out smoothly, and the two sides could barely take what they needed.

Is politics like this, or how to say the art of compromise, and Li Shimin is not only a master in military affairs, but also a good hand in politics, so he can always take advantage of the battle with the family.

However, compared to the hateful family, Lin Sen, who can really be regarded as loyal and patriotic, doesn't it look much cuter, so Li Shimin doesn't mind letting Cheng Yanjin set off with the people in advance to clean up the mess here, and by the way, he can also combat the arrogance of the family.

I didn't expect to get some unexpected surprises at this time, the Zhuge crossbow is not only suitable for individual use, but also larger, and the arrow box is larger, and it can also be used as a sharp weapon to defend the city.

For Lin Sen, who has created surprises one after another, Li Shimin naturally wants to give more encouragement, if Lin Sen can come up with more good things in the future and further add some blockage to the family, it will naturally be no better.

So, Li Chengqian once again came to Lin Sen's tulou with the will of reward.

I didn't know that the reward he had been waiting for him for a long time was waiting for him outside, and Lin Sen was still busy teaching all the bear children.

After Li Chengqian found out, he stopped the people of the Lin family from calling Lin Sen, and of course he also stopped the attendant on his side, and quietly ran to the outside of the classroom located in the open space in the middle of the tulou, listening to how Lin Sen taught these children. Li Chengqian also misses the interesting stories he told.

After listening for a while, Li Chengqian was afraid that he would laugh out loud and disturb Lin Sen's class, so he went to another classroom and listened to Xi Junmai explaining mathematics to the children.

Continuing the teaching method of his teacher Lin Sen, Xi Junmai will also combine practical problems in life and integrate mathematical ideas into it.

Fortunately, considering that these children have just started to get into mathematics, it is impossible for him to take out a crazy plumber to toss these bear children, so he did not let Li Chengqian turn around and run.

This will be an example of the oil mill on Zhuangzi that has reopened and become more prosperous, here I dare not say that the day is making money, but it is true that there are a lot of items, and there are naturally many examples that can be used as topics. And these little guys, who often run to rub some bean cakes to eat, are obviously full of interest in this kind of problem.

"Huh? Gao Ming, why are you here? But has the reward for me come down again? After Lin Sen got out of class, he came out and saw Li Chengqian standing outside the classroom, so he didn't ask at all.

"That's right, you can quickly pack up and take the order." Li Chengqian was also very impressed by Lin Sen's closeness, and said with a smile without mind.

"Okay, wait a minute." Lin Sen looked down at himself, and found that he was indeed a little embarrassed during the lecture, so he confessed and hurriedly ran back to beat himself.

No matter how familiar he is with Li Chengqian, he can't be too casual when he receives the order, and the attitude he should have is still correct, or even if Li Chengqian doesn't mind, I'm afraid that those attendants around him will inevitably give some eye medicine when they go back, showing that closeness is not like this.