Because Liuli Village is close to the mountain and has a deep pool on the mountain, the geographical location occupies an advantage, so the method of making a canal with bamboo pipes is feasible.

But if you want to implement this method to the whole county and even the entire Dajin, it will definitely not work.

So Gu Junlan proposed a plan for Lin Bei to build a canal.

Digging ditches is still impossible to achieve with the current national strength of the Great Jin.

Without cement, reinforced concrete and human technology, this is all a problem.

After soaking in the library for a few nights, Gu Junlan found a feasible plan.

Mortise and tenon structure.

For this, Lin Bei also knows that places with beams and columns will be used when building a house.

But how to use the mortise and tenon structure to build a canal, that is unheard of.

The appearance of a county magistrate, who is thirsty for learning behind a little girl all day long, has also become a big news in Liuli Village.

In the end, Gu Junlan was really entangled and had no choice, so she wrote more than a dozen pages and threw them to Lin Bei, and as soon as the door was closed, she turned those people away.

"Lan'er, that's not good......"

Gu Shi looked at the closed door of his house, his face full of astonishment.

It was the patriarch and the county lord who were locked up......

"Mother, my head is about to explode!"

She can't earn a penny from her hard work, and she has endured so many days to give them enough face.

Gu Junlan felt that she was not the Virgin Mary, nor did she have a big mind with a big picture of the country, her only purpose was to live this life in peace.

Seeing that she was angry, the Gu family was also distressed, and he couldn't care about any old man.

"Lan'er, go and rest, my mother won't open the door for them."

After speaking, Gu Shi was ruthless and called gold and silver to guard the courtyard.

Lin Bei and Gu Changye waited at the door and barked a few times, but they didn't hear anyone coming to open the door, but they heard the barking of a dog, and couldn't help but smile bitterly.

"We've been annoyed with that girl lately."

"Well, then I'll go back to the county to study and study, and let her be quiet for a few days."

After the decision was made, Lin Bei returned to the mansion with a few pages of paper given by Gu Junlan.

"My lord, there is a noble person waiting for you."

As soon as he arrived at the county office, the people below hurriedly passed the word.

When I entered the back hall, I saw Fu Qingzhi sitting there, sipping the tea made by the officials.

"Lord Lin, it's time to change this tea."

There were a few green and yellow tea leaves floating in the cup, and Fu Qingzhi looked uneasy.

"Fu Gongzi?"

Lin Bei remembered that this son came to him a few days ago, saying that he was from Beijing.

But because he didn't say anything, he didn't pay attention to it.

Now look at it -

"I heard that there is a village in Qingyuan County that is rich in rice? Can there be a time? ”

When the words fell, Lin Bei was not stupid, and instantly captured the key words in it.

This officer?!

After Fu Qingzhi finished speaking, Lin Bei knelt down and saluted.

"The lower officials see the Prime Minister."

Although he is the right prime minister, it is not comparable to his own sesame big little function.

Not to mention that in addition to his official position, he is also a relative of the emperor.

"Get up, it's also an accident that the official came back to Qingyuan County this time, you can talk about it first."

With sweat hanging on his head, Lin Bei told Fu Qingzhi about the rice in 1510.

After finishing speaking, when he saw Fu Qingzhi's eyes flickering and his expression was unclear, Lin Bei suddenly remembered that he hadn't studied it yet, and he hadn't had time to report it to the court, how did this right minister know about this rice?!