Ten days later, Luzhou City.

"Fang Cheng? The people of the house? ”

After listening to Han Shan's report, Li Yuanjia couldn't help frowning, and subconsciously asked, "Sent by Fang Gong?" What's important? ”

Since coming to Luzhou, Fang Xuanling has never written to Li Yuanjia, and he was even said to have sent someone over.

Although it was Li Yuanjia's future father-in-law, and the other party also installed a Chen Qian to enter King Xu's Mansion and serve as an important official position of King Yu, but because of the special status of the two, what Fang Xuanling could do stopped there. And in order to avoid suspicion, they even have to "never get along" with each other, at least before Li Yuanjia and the eldest lady of the Fang Mansion get married.

But this time, Fang Xuanling actually sent someone over?

Regarding the doubts in Li Yuanjia's heart, Han Shan naturally couldn't answer them, so he could only reply respectfully: "It seems that it should be just a little servant of the Fang Mansion, and there should be a letter to send to the king...... But the man insisted on picking up the king before giving it. ”

"Well, let him in!"

After thinking for a while, Li Yuanjia nodded slowly.

No matter what the reason was, Fang Xuanling suddenly sent someone over, but he always wanted to see someone. After a while, a sturdy young man in his early twenties walked into the small courtyard with Han Shan, and immediately knelt down after seeing Li Yuanjia and said, "Little Fang Cheng, I've seen the king!" ”

"Well, get up!"

With a wave of his hand, Li Yuanjia asked Fang Cheng to stand up first, and then asked, "Fang Gong asked you to come to Luzhou, but you have a letter to give me?" ”

"Yes, King!"

Nodding, Fang Cheng took out a sealed letter from his arms and respectfully handed it to Han Shan's hand.

After taking the letter from Han Shan's hand, Li Yuanjia checked it first, and after confirming that the fire sign was complete and had definitely not been opened, he opened it and looked at it......

……

"So, only twenty days later, the Quyuan plow was improved in Luzhou?"

After carefully watching Li Huan's operation several times and confirming that this new Quyuan plow can really adjust the depth of the plough up and down, and it is very simple and convenient to use, Li Shimin asked with a surprised face.

"Yes, Your Majesty!"

Swallowing hard, Li Huan's face was also full of surprise: "According to the report from Luzhou, King Yu asked more than ten old farmers to use the Quyuan plow every day, proposed the inconvenient places to use, and then asked the carpenters of the palace to think about improvements...... As long as the carpenter can change to the satisfaction of the old farmers, he will be rewarded by the king! ”

After a pause when he said this, Li Jian continued: "As little as one or two, as much as four or five, anyway, the king is very generous, and every time he gives a reward, it is quite large!" ”

"Haha, it's not big, it's not big!"

When he heard this, the emperor was immediately happy: "To be able to make such a good thing as a Quyuan plow, let alone four or five times, it is forty or fifty times, and four or five hundred times are worth it!" Haha, these rewards, I gave them for him Li Yuanjia! ”

In fact, let alone four or five hundred guan, it is forty or fifty thousand guan, Li Shimin thinks it's worth it!

After all, in just ten days, Chang'an City has already produced hundreds of Quyuan plows, and according to the feedback from all sides, this thing is really an artifact that saves manpower and cattle power, and properly cultivates the land! It can be said that with this thing, when plowing in spring, it is also a person and a cow, and you can plough at least one and a half days a day, and if you are proficient, you can even plow the amount of the past two days!

It's just a few rounds of money, Li Yuanjia has made a lot of money!

So until he arrived at the eldest grandson's bedroom, Li Shimin was still quite excited, first touched the queen's already big belly, and then said happily: "Guanyin, today Yuanjia has sent two new plows, and you can also transfer the depth of the plow up and down into the soil, which is very convenient to use!" You said...... Do I want to transfer him back to Chang'an? ”

"What? Transferred back to Chang'an? ”

After listening to Li Shimin's words, the eldest grandson was taken aback!

The prince who left the cabinet was not allowed to return to Beijing unless he was called, this is the death rule of the Tang Dynasty, let alone directly transferred back to Chang'an. Although Li Xiaogong, Li Daozong and others are also stationed in Chang'an, they are the prince of the county after all, and they are not the same thing as the prince.

"Yes, transfer back to Chang'an!"

Nodding, Li Shimin sighed: "In the past six months, Yuanjia has been like an enlightenment, not only letting people make a quyuan plow, but also letting people improve papermaking skills...... Don't forget, the tables, chairs, coal stoves, iron pots and other things he made are quite easy to use! ”

“……”

Looking at her husband's look of amazement, the eldest grandson finally understood.

I'm afraid that this Quyuan plough or something, it's just a superficial reason, what Li Shimin really values is Shiyi Lang's ability to keep coming up with new things! You must know that since the tables and chairs in the imperial study were replaced, Li Shimin could no longer stand kneeling, and since the coal stove entered the palace, those braziers and other things have completely left the sight of the emperor and the eldest grandson; Even in their daily diet, there are more and more stir-fried vegetables, and steamed, boiled and grilled meals are becoming more and more difficult to swallow......

Knowing what Li Shimin was thinking, the eldest grandson was not in a hurry.

Touching his stomach that had jumped just now, the eldest grandson said softly: "Second brother, I understand what you mean, but if you want to transfer the prince who thought he was out of the cabinet back to Chang'an, I'm afraid it's not a trivial matter, right?" Has the second brother discussed this matter with your ministers? ”

"This ...... He Fang Xuanling once talked about it. ”

After hesitating for a moment, Li Shimin said with a little embarrassment.

Of course, he knew how difficult it was to get a prince to return to Chang'an, even if that Fang Xuanling was Li Yuanjia's future father-in-law, but when he heard Li Shimin's thoughts, his reaction was extremely strong. So when he thought of having the eldest grandson Wuji and others, especially Wei Zheng, who was standing behind, Li Shimin's heart suddenly cooled in half.

Well, he understood what the eldest grandson meant.

Sighing leisurely, Li Shimin smiled bitterly: "Okay, let's not mention this matter for the time being." ”

"Hold on?"

Hearing these two words from Li Shimin's mouth, the eldest grandson's brows furrowed slightly, and he faintly heard the meaning of the emperor's words. And I don't know why, the eldest grandson suddenly had a strange feeling at this time, that is, the emperor wanted to transfer Li Yuanjia back to Chang'an, I'm afraid it was really not just because of the things he thought of!

"Do you mean ......?"

His eyes narrowed, and the eldest grandson secretly wondered: "Eleven Lang has made more things in that place in Luzhou that I don't know yet, and it's very important?" It's strange, where did he, a fifteen or sixteen-year-old boy, know all this......"

……

"Let me go back to Chang'an? Where can it be so easy?! ”

After reading Fang Xuanling's letter, Li Yuanjia smiled dumbly and shook his head slowly.

He is not Li Shimin's own son, and it is not so simple to go back to Chang'an! In particular, only seven years have passed since the Xuanwumen Incident, and today is the first decision, and there are rebellions from time to time - not long ago, Yazhou Road was reversed, and Zhang Shigui, the head of the Yazhou Road March, was leading the army to judge!

In this case, it is strange that those ministers allowed Li Yuanjia to return to Chang'an!

But......

Thinking of his long-term plans, Li Yuanjia suddenly smiled, carefully put away the letter in his hand, and prepared to take it back and burn it later.

Just because you can't do it now doesn't mean you won't work in the future!