Compared to the turmoil in the palace.

On the mountain, the calm and peace of the past have been restored again.

The square market at the foot of the mountain is still as usual, with noisy voices, fierce bargaining voices, and an endless stream of carriages coming and going back on the straight and clean cement road.

It seems that they are showing off. They go muttering all the way, and then another team of carriages loaded with goods comes again.

Everything is so quiet and peaceful.

The old village head was also like a local rich man. He took a group of men dressed in white deer academy to serve, walking around the street with eyebrow sticks,.

Since the last Qian Wanli tragedy.

At the foot of the mountain, the old village head didn't care about the paper mill directly, but patrolled along the street with those yamen patrolling constables all day.

Once you find something wrong.

Get up and cross examine before you give up.

And, on the mountain.

Bursts of Langlang reading sound, one after another.

On the mountain, as in the past, students are still learning Zhang Feng's textbooks as usual.

Since seeing the magic of phosphate fertilizer, almost all students have gone crazy and studied hard.

Especially after seeing the big waterwheel in the dormitory area and under the waterfall, and the set of things they can't name that can be used at the gate of the dormitory.

All the students are even more crazy.

After school every day, all students will run to the door of Zhang Feng's villa to see Chen Tieniu and Zhang Chong's room heritage cursed by Zhang Feng.

Especially after swearing, the dean will personally tell several people about the principle of the windmill.

All students will take out a small book at this time and sort out what Zhang Feng said word by word.

This has become a necessary thing for almost every student to collect the dean's classic quotations every day.

At this point.

In front of Zhang Feng's villa.

In front of a pile of rotten pieces of wood, Chumo hung his head and clubbed with Fang Yi. For a moment, all the students cheered.

Because.

The dean is out!

But this time is rare.

Cheng Tieniu and others stood for half an hour before Zhang Feng came out of the villa.

Behind Zhang Feng, the students saw an old man.

The early students seem to think of something.

This is the honorary vice president of the hospital!

This time, the people were even more excited. Naturally, the person behind Zhang Feng is Li Yuan who has just been outside the city with Li Shimin. It is rare to go out of the Palace once.

Anyway, there were many things. Li Yuan was still looking for Zhang Feng, so he went up the mountain by the way.

At this time, Chumo looks even more flustered when he sees Li Yuan.

Li Yuan smiled at the students in the distance, waved to them, then stared at Chumo and said, "iron cow, is this the waterwheel you concocted?"

Chumo smiled and said, "Sir, we made this... Well."

Li Yuan was surprised. Looking at the water tanks that spread from the huge waterwheel of the great lake to the villa area and the dormitory area, he looked at a section of missing wood and said, "this thing is good."

Zhang Feng couldn't help getting angry when he heard the speech.

"I said, old man, you are sincerely dismantling my platform, aren't you?"

When Li Yuan heard the speech, he laughed and said, "no, no, no, how could this be? I was thinking that I was really impressed that this guy who didn't even recruit their parents could still do such a detailed job!"

Hearing the speech, Zhang Feng's look was better.

Pointing to the broken wood chips on the ground, he said, "what's the matter?"

Chen Chumo smelled the speech and said, "Feng Zi, look, I did do this thing according to what was said in the book, but within three days, these waterwheel have been changed almost all over. It's no good!"

Zhang Feng said with a smile, "do you know now?"

moment

Zhang Feng and others heard the sound of the students nearby turning over the small book. This scene couldn't help but make Li Yuan a little stunned: "this is..."

Zhang Feng said speechless, "these are all cheating teachers. These useless guys can't teach you until I teach you. Maybe every student here has learned it long ago!"

Chumo and others laughed.

He glanced back at the crowd.

The students automatically ignored their threatening eyes and still looked at Zhang Feng with admiration. The brush in their hands was also covered with ink in a small box in their arms, waiting for Zhang Feng.

Zhang Feng said in some silence, "I told you before to study the dynamics of the water and the transmission device of the iron car I made before. Look, the water wheel is right, everything is right, but have you thought about a problem, that is the friction of the object?"

"Go and think carefully about what's wrong with this thing. If I don't solve this problem today, no one will sleep today! It's going to be used at the foot of the mountain tomorrow, and you're still here to sharpen haw?"

Several people smell the speech, and a large cold sweat seeps from their heads.

Hurriedly packed up a lot of materials and SA Yazi ran away.

The students in the distance were confused

This

Is it over?

……