Jiang Zhenyu took out the learning machine from the wooden bowl, immediately connected to the Internet, and searched for videos about water conservancy projects.

Long video, short video.

Download all of them into the learning machine.

She originally wanted to buy an e-book on water conservancy engineering online.

Unfortunately, many functional books are in paper version and there is no electronic version.

She opened the errand running app, contacted the errand runner, and asked him to help buy relevant books at a nearby bookstore.

The master was also a kind-hearted person. Seeing that she wanted a lot of books, he told her that there were hotels in the city that could provide delivery services and welcomed her to travel to the city.

Jiang Zhenyu thanked him, took his phone and went to the bathroom to take a nice bath.

She thought about other things, so she didn't drink the red wine and only ate some fruit.

Only after her body was stretched out in the bathtub did she reluctantly get out.

...

...

Jiang Zhenyu turned on his phone and was about to order food when the doorbell rang.

She opened the door and saw the waiter bringing books upstairs.

A box of books was brought into the house.

As soon as Jiang Zhenyu closed the door, he handed the book to Xiao Jingzhou.

【Did you have dinner?

I ate alone and was a bit bored.

How about we eat together?

You can also try my dishes. 】

…

Xiao Jingzhou received a box of books and was about to ask Lu Chen to move the books to the table when he saw Jiang Zhenyu's letter.

"etc."

Lu Chen stood there holding the book, motionless, with confusion in his eyes.

Xiao Jingzhou said: "Leave it for now, I will do it myself later."

Lu Chen walked out of the room, scratched the back of his head, and went to find Lu Feng without figuring out the problem.

Miss Jiang invited him to dinner.

happy. (*^▽^*)

Xiao Jingzhou felt a little dizzy, but his hands were honest as he wrote a few words.

[Not yet.] 】

I ate two bowls of porridge but didn't feel full. I can't blame him, right?

Thinking of this, Xiao Jingzhou felt calm.

[Jingzhou is honored.] 】

After waiting for about half an hour, the table in front of Xiao Jingzhou was filled with plates.

The portion is not large, but very delicate.

There was even a glass of red wine.

Miss Jiang told him that this was wine made from a fruit called grapes.

The grapes were a tribute, and this was the first time he drank wine made from grapes.

[It really has a unique flavor.] 】

Xiao Jingzhou picked up a piece of meat with chopsticks and put it into his mouth to chew.

Beef again?

[Ms. Jiang, is there so much beef in the 21st century? 】

Xiao Jingzhou finally had the chance to ask about the doubts in his mind.

[In the 21st century, there is a lot of beef consumed, divided into different varieties, grades, and origins.

The corresponding price differences are also different.

I guess you're asking why cows aren't used to plow the land.

In the 21st century, there are many kinds of agricultural tools.

They don't eat grass, they just need to drink oil, or charge. 】

Ever since the learning machine ran out of battery and the screen went black, Xiao Jingzhou has had an extra thing in his hand, called a power bank.

At the same time, it also made him understand what "charging" means.

[I see. Governor Jing has seen this. 】

When she comes across delicious food, Jiang Zhenyu will recommend it to Xiao Jingzhou. When she comes across food that doesn’t taste good, she will mutter to him.

Xiao Jingzhou read the letter silently, occasionally expressing his agreement.

After the meal, both of them enjoyed it very much.

After the meal, Xiao Jingzhou felt full.

He took a stomach-strengthening and digestion-promoting tablet and walked around the yard a few times before he felt a little better.

Go back to the house.

Outdoor lights illuminate the entire house, making it look extremely warm.

Xiao Jingzhou opened the carton and placed the book on the desk.

He planned to study late into the night and find a solution as soon as possible.

…

The next morning.

There was a noisy sound outside the government office.

"Don't stop me!"

"Let me in!"

"I want to see His Royal Highness the Crown Prince!"

A middle-aged man with ragged clothes and messy hair, holding a piece of dirty cloth, rushed into the government office with all his strength.

The two gatekeepers, seeing this, didn't care whether the man was dirty or not and hurriedly stopped him.

The man used too much force, and the bailiff pushed him hard, knocking him to the ground.

The tall yamen runner said angrily, "Your Highness, is this someone you can see whenever you want?"

The short yamen runner said, "If you have something important to tell me, I will go in and tell you.

I'm telling you, this isn't the place for you to go wild.

If you have nothing serious to do, how dare you act rashly here?

Don’t blame us two brothers for dragging you to get beaten with a stick! ”

Wei Wenshan was about to go out when he saw the beggar fall in front of the door.

"What's going on?"

The tall yamen runner said, “Reporting to the Lord, this crazy beggar must have taken some wrong medicine, and he rushed in with all his strength.

He said he wanted to see His Royal Highness the Crown Prince.

Ask him why he wants to see Your Highness, and we are willing to go to the palace to convey his message.

But he just didn't say anything.

Still want to break into the government office! ”

Wei Wenshan looked at the crazy beggar carefully, but couldn't figure out what was going on.

"You two help him up so I can see what's going on?"

The bailiff took the order and helped the crazy beggar up.

Wei Wenshan finally saw the face clearly, and asked excitedly, "Who are you?"

"You are...Zheng Shuyu, Lord Zheng?"

"That's right! It's Master Zheng!"

"Great! I finally found you!"

"I will take you to see His Highness right now."

"His Highness will be very happy to see you!"

…

Xiao Jingzhou played the video and read a book all night.

As dawn approached, I finally couldn't hold it in any longer and fell asleep at my desk.

“Your Highness!”

"We found Master Zheng!"

Lu Chen's joyful voice came from far away.

Soon, the voice appeared clearly in Xiao Jingzhou's ears.

Xiao Jingzhou woke up slowly, with sleepy eyes.

When he learned the news that Zheng Shuyu had been found, he immediately became sober.

Lu Chen handed him a wet tissue, wiped it twice, and walked out of the door quickly.

The news that Zheng Shuyu appeared in the government office soon reached the ears of Gu Zhenbei and others.

All of a sudden, everyone rushed to the government office.

Several officials gathered in the hall of the government office.

When Xiao Jingzhou walked into the hall, Zheng Shuyu's eyes became moist.

He knelt on his knees and bowed devoutly: "I, Zheng Shuyu, pay my respects to His Royal Highness the Crown Prince.

May His Royal Highness the Crown Prince live a thousand years and a thousand years! ”

Xiao Jingzhou didn't care whether he was dirty or not, and quickly helped him up.

"Master Zheng, please stand up quickly."

Gu Zhenbei said: "I have been looking for Mr. Zheng everywhere these past two days, but there is no sign of him.

We were so scared that we thought Lord Zheng had passed away long ago.

I'm so glad you're okay! ”

Yang Jin finally felt relieved.

He was really worried for two days, fearing that something might happen to Zheng Shuyu, and then he would be really helpless.

Zheng Shuyu caressed the dirty sermon in his arms as if it were a treasure:

"I saw the notice under the city wall and hurried to explore the conditions of the two river beds."

He spread the dirty cloth on the desk.

Everyone was surprised.

"This is a waterway map of two river beds!"

“The channels and paths of water flow are so complex.

Mr. Zheng even marked and described in detail the surrounding ground cracks, riverbed breaks, and even the depth of the gullies. ”

Even if one knows the river channel by heart, it may not be possible to draw such a blueprint within two days.

When the few people realized this, they all looked at Zheng Shuyu with admiration.

Xiao Jingzhou said: "Come here, prepare a meal for Mr. Zheng.

Let Lord Zheng eat first, and then we can talk! ”