Li Yuanjing looked at Du Ruhui quietly, if I remember correctly, Lao Du has been in the past two years.

For Du Ruhui, Li Yuanjing can't talk about his preferences.

In short, he hasn't communicated much, Du Ruhui will not take the initiative to ask for benefits, unlike Fang Xuanling and Cheng Zhijie, who are dead-skinned, and will not be like Xiao Yu who ignores things outside the window, and does not mix at all.

Don't, don't refuse, this is Du Ruhui's intuitive feeling to Li Yuanjing.

But anyway, so far Du Ruhui has never caused trouble for himself, although Du He is a little timid, he is quite serious about doing things, and such a person has the advantage of being able to calm down and do things.

"Brother Huang, transfer Du He back, there is something he needs to do!" Li Yuanjing said directly.

Since the composting has yielded results, Duhe is now squatting on the ground with a group of people to study the technology of composting.

This time it can't be regarded as a promotion, it is still a small-scale experiment, but this scale is much larger than Duhe's own.

And the imperial court has also sent a lot of people to follow the accumulation of experience, once this experiment can be successful, then the scale of compost promotion will be geometrically spread, in just three or five years, basically can be promoted to the whole country.

"You can't do without Duhe over there, what do you have to do with him?" Li Shimin frowned slightly.

Among these rabbit cubs, the one he admires the most is Du He, there is no arrogant goal, some are just down-to-earth, such people are the easiest to be buried, but fortunately, Du He has a good father, so he is destined to be buried.

Li Shimin has already decided to reward Du He in a few months, but if he is transferred away now, how will the reward be calculated after that?

"People didn't know about arable land at the beginning, but then they learned that they could get food through farming, and then they discovered that human and animal manure could provide fertility for the land, and then it continued to the present, and then there was compost, and for the imperial court, the appearance of compost was definitely a good thing.

Composting technology is basically like this now, Du He will, those old farmers who study with him will also know, if there is anything unclear, you can come to Du He again in the future to understand.

But for scientific researchers, this is only the first step of the long march, make the best use of it, the imperial court should pay more attention to Du He's strengths, and should not let him waste a lot of time on promoting experiments.

Therefore, the next thing Du He has to do is to find a fertilizer that is more powerful than composting......" Li Yuanjing gave everyone another lesson without paying attention, in fact, he was also vaguely reminding them that craftsmen are not really mastering politics, but giving them an official status, and they still do what they are best at.

"Is there a more powerful fertilizer than compost?" Li Shimin was stunned, but it feels normal to think about it, since compost exists, maybe there is really something more powerful than compost?

To paraphrase Li Yuanjing's words, someone always has to do everything, if you don't do it, I won't do it, how can you find some things?

"Yes, definitely! Theory says that everything has its own upper limit, in my opinion, the upper limit of crops is far from being developed, what we have to do is to try our best to stimulate their upper limit under the premise of ensuring safety, if you are lucky, you may soon see results, if you are unlucky, it may take ten years, twenty years, or even a hundred years, maybe it will not meet the initial expectations, but everything has accidents, maybe there will be different surprises? Li Yuanjing smiled slightly and gave a mysterious and expectant reply.

Li Shimin wanted to agree directly, but he also knew that this was not fair to Du He, so he looked at Du Ruhui with some hesitation.

Fang Mou Du Xuan, Du Ruhui's decision can be understood from the literal meaning.

At the same time as seeing Li Shimin's gaze, Du Ruhui made a decision, nodded lightly, and said: "The minister is no different, He'er can find his own direction, and the minister is also very pleased." ”

"Then let him come back......" Li Shimin finally nodded and made a decision.

This trip out of the palace in micro-service was a big gain for Li Shimin, although he only came to one Wanmin cloth store, he saw a lot of things.

A few people rubbed a lot of chilled juice in the Wanmin cloth shop, until Li Yuanjing had to trick people to hide the honey in front of everyone, and these bigwigs were afraid that they would not get up and leave.

In the end, Li Yuanjing also mentioned to Li Shimin that although the money village has not yet been built, the initial business can already start.

Zhao Wang's Mansion is currently empty, and Li Yuanjing plans to directly take out some of it to open a money bank, which means that he is urging Li Shimin's money to arrive as soon as possible.

Li Shimin nodded displeased and left the cloth shop depressed.

"Kemin! What are you thinking? Back in the palace, the ministers left one after another to solve their official duties, but the absent-minded Du Ruhui subconsciously followed Li Shimin and continued to walk a few steps, until Li Shimin noticed that something was wrong, then turned around and asked, the two almost collided together.

"Oh, Your Majesty, the minister is rude......"

"It's okay......"

"The minister is thinking about King Zhao's business model, although the court cannot participate, but this model still has a certain way to learn from, and its key point is the same as the idea of the court to promote iron farming tools!" Du Ruhui said the question he was thinking.

The overlap between the two is very high, and it can even be seen as carved out of a mold, if Li Yuanjing has such a high level of understanding, then Du Ruhui feels that he may be a bad person.

"This was King Zhao's idea, and even the secret visit of the imperial history was King Zhao's idea!" Li Shimin knew Du Ruhui's intentions, so he didn't hide it, and directly told the truth.

"Then ......" Du Ruhui looked at Li Shimin with some surprise, how could a teenager have such thoughts?

"I know what you think, but this matter is not advisable, I don't need to do it now, and it is more beneficial for Datang to keep King Zhao!" Li Shimin said softly.

From beginning to end, Li Shimin never thought of attacking Li Yuanjing, the little palace maid at the beginning had been secretly executed by Li Shimin, and many people were also implicated, and Li Shimin did not let go of any of these people.

It's really hard to deal with, so I cleaned it up when I cleaned up the redundancy.

However, Wang Henian was more alert, not only sent Wang Xiaoyi to Li Yuanjing's side to pull a relationship, but also directly recruited everything he knew, Li Shimin didn't want to kill now, so when the other party confessed, he endured it.

As for Li Yuanjing's side, he did have arrangements, but those who were only responsible for monitoring and protecting had no other intentions.

Weaving workshop, compost, waterwheel, quyuan plow, blast furnace ironmaking, in just over a year, King Zhao has brought so many surprises, even if he really has other thoughts, Li Shimin is reluctant to attack him at this time.