Since the last time I gave a unique lesson to the students of the college.
Xiao Han, who had nothing to do, seemed to have discovered a new toy, running over to destroy people every now and then... No! It is an addiction that teaches people tirelessly.
However, his teaching style is so unrestrained that he often plays cards irrationally, and whenever he thinks of it, he plays it!
This point was quite criticized by the academy teachers.
If it weren't for his profound foundation in arithmetic, what he said would indeed make sense!
He must have been dragged by the legs by a group of gentlemen and thrown out of the academy through the wall by now!
Oh, speaking of throwing him out of the academy, I almost forgot one more thing.
It was the middle-aged teacher who lost all face because of his argument with Xiao Han.
After that day, he did not quit the college as Xiao Han thought, but still stayed here shamelessly.
However, this time he has completely learned his lesson and tried not to meet Xiao Han in the academy.
Occasionally they would meet him, but they would hide away, which made Xiao Han unable to find fault even if he wanted to. He could only pretend to be generous, but in fact he gave up in frustration.
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In today's academies, who's class do students like the most?
Among the ten people, an estimated ten and a half answered that it was Xiao Yuan’s class!
The support rate is so high that even the former favorite of the student party, the physical education teacher! There is a little bit of resentment in Xiao Han's eyes...
It made Xiao Han think that this guy with muscles all over his body had some special hobbies that could not be explained clearly. Once he saw him, his heart palpitated every time.
The biggest feature of Xiao Yuan's judgment course, which is most popular among students, is that it is eclectic and not even limited to the academy.
If someone sees a large group of children in the field studying wild grass, rice fields, or even stones.
There is no doubt that this must be the team led by Xiao Han!
Discovering from practice and learning from discovery are Xiao Han’s special education methods with outstanding results.
After seeing the windmills in the countryside and the waterwheels by the river, some students were so imaginative that they wanted to connect the windmills with the waterwheels and build a machine that uses wind power instead of manpower to fetch water.
In this way, the keel waterwheel can be driven by a steady stream of wind, and the farmers do not have to step on the waterwheel until their legs are almost broken.
He excitedly told the judge this idea.
The court judge didn't say anything. He just gave them a few bucks and asked them to use their spare time to make a small model.
Holding several coins in their hands, several students cheered!
This is the first investment they have received in their lives. Even students from very privileged families feel that these few dollars are particularly valuable!
With the money, the students unanimously decided not to spend it carelessly, and every penny must be used wisely.
They can go to the forest to cut the wood for making models.
As for carving and shaping, you can also ask a craftsman who is a carpenter to do it for you.
Only when they really can't get the transmission, couplings, bearings and other devices, they will carefully take out the money and go out to buy them.
By the way, can a windmill drive a waterwheel?
Of course you can!
But does it make sense?
Xiao Han also knew the answer: it makes no sense!
If he didn't want to rely on lifting water, he had at least several methods he could use, but none of them relied on a heavy windmill.
However, faced with the repeated failures of these students, he readily increased his investment.
Research is like this. Even if the result is destined to fail, the process is a different kind of gain!
Didn’t you see that those children have modified the waterwheel to make it more convenient and lighter than before in order to make the windmill pull the heavy keel waterwheel? This in itself is a kind of gain!
The wind-powered waterwheel project took about a month, and as expected, failed in the end!
The materials do not meet the requirements and the windmill loses serious kinetic energy. These are big problems that students cannot solve!
Even if such a thing is built, even if it can barely drive a waterwheel, it will be easily damaged and has no practical value!
However, although the wind-powered waterwheel failed, the new waterwheel they renovated made Xiao Han smile from ear to ear.
As an investor, I took out the new waterwheel model and sold it to a merchant selling agricultural tools. Not only did I get back the ten thousand dollars I invested, but I also had a few dollars left, enough to treat a few students to a feast. !
At first, Yin Can was very contemptuous of Xiao Han's behavior, thinking that he was simply misleading his disciples!
However, after watching it for a long time and figuring out the taste, he no longer objected, and even occasionally imitated his example and asked students to go out and have some fun.
The Mo family has been entrenched in Yangzhou City for hundreds of years. The places they can go and the sights they can see are naturally much more than those of Xiao Han, who is unfamiliar with the place he was born in!
No, he occasionally went to a book printing workshop. When he came back, Wang Chongan gave him a big surprise.
"President Yin, if you give me ten coins, I will tell you a way to speed up the printing of books!"
After returning from the book printing workshop, the fat boy Wang Chongan sneaked into Yin Can's office and said mysteriously.
"Pop..." With a crisp sound, a ten-guan banknote was slapped on the table in front of him.
Speaking of which, today's treasure banknotes are no longer simply pieces of paper jointly issued by several commercial banks.
Now, it has been endorsed by the government, and many official coins with anti-counterfeiting markings have been remade!
Although at present, only a few places in Yangzhou and Hangzhou recognize this kind of treasure banknotes...
"Don't look at it, it's true! There can't be such cotton core paper out there!"
He really couldn't stand the way the little fat guy looked around and touched here and there with his precious money, fearing that he was cheating on him. Yin Can gritted his teeth and scolded angrily, and at the same time decided: If this guy can't tell me something later, Come three or four, then he must let this little guy know what the majesty of a court judge is! !
"Hehe..." Wang Chongan, the little fat man, was frightened by Yin Can, but he soon grinned.
While laughing, he carefully folded the treasure banknotes and put them in his arms.
Then he patted it disgustingly, as if he was afraid that it would run away on its own.
When Yin Can saw his actions, his brows suddenly furrowed deeper: "I've collected the money, let's explain it quickly! If I think the method is not good, even if you swallow the money, I will find a way to make you spit it out again!"
"Hey, a mere ten dollars can only benefit myself, not even my family, let alone the world! I won't swallow it stupidly!"
Wang Chongan rolled his eyes and shook his head. Halfway through his words, he suddenly felt something was wrong. Why was the air around him a bit cold?
"Ahem... I mean, the book printing workshop we visited this morning was too slow in picking up characters! Sometimes it takes a long time to find a character! It's hard to look at it, so I figured out a new thing that can collect all the characters. The characters are all arranged in order on it, so won’t it be faster to pick up characters?”
