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Moreover, their account books, charts and tables are clear and clear at a glance, completely different from the previous accounting!
"No problem. If the money is not enough, it will be deducted from the village foundation. No matter how hard it is, we can't hurt the children."
"good."
The principal took the account book and left.
Fang Xuanling finally couldn't help it anymore: "Mr. Zhao, why have I never seen the account book, those symbols and accounting methods in his hand just now?"
"It's normal. I invented this and it has only been promoted in our village."
Zhao Chen squatted down: "Look, these are the numbers 1, 2, and 3. It will be much more convenient to use these instead."
Fang Xuanling and Li Shimin were also squatting here. The more they looked, the brighter their eyes became!
"If it's a two-digit number, just add a number to the end, like 12 or 13, and the same goes for three-digit numbers."
"good!"
Li Shimin couldn't help but cheer, his eyes lit up!
Fang Xuanling was also very excited: "This simplified version of the numbers is much better than the previous numbers. If these can be promoted nationwide, it will save a lot of time!"
Bookkeeping is a big problem. Why do big families need a housekeeper?
Because the account book expenses are too large and too troublesome.
But now using these numbers, it¡¯s really clear.
"Also, you can use this bar chart or statistical table for your accounting. From now on, Lao Li, your food purchase expenditures will be clear at a glance."
Zhao Chen briefly explained pie charts and bar charts.
After listening to this, Li Shimin was very excited: "Sir, you are really talented!"
Fang Xuanling also sighed: "I am convinced."
Just this simple invention can save you so much effort!
He quickly took out the pen and paper and wrote it down. This is another important point.
Zhao Chen was smiling, and at this time, the bell rang, and those students returned to the classroom.
"Let's go and have a look."
Li Shimin was shocked. He was very interested in this so-called new school.
The three of them came outside a classroom where a Chinese class was being held, and Li Shimin was immediately interested in the poetry he was reading.
¡°The sun shines on the incense burner and produces purple smoke, and you can see the waterfall hanging in front of the river in the distance.
The flying stream flows down three thousand feet, and it is suspected that the Milky Way has fallen into the sky. "
¡°What a poem!¡±
Li Shimin couldn't help but praise.
Fang Xuanling also praised: "This poem is really well written, but why haven't I heard it?"
Li Shimin looked at Zhao Chen: "Mr. Zhao, does he know who did this?"
Zhao Chen coughed and said, "I'm not talented, that's what I did."
"What?"
Fang Xuanling was startled and then understood: "So that's the case. Only a great talent like Mr. can write such easy-to-understand poems."
Li Shimin also had a look of admiration on his face: "Mr.'s talent is as outstanding as ever."
"Zhao Chen was a little embarrassed to be praised. Li Bai hadn't been born yet these days, so publishing his poems was just for better education.
"This classroom is a Chinese class, let's look at other classes."
When I arrived at the second classroom, I saw the teacher teaching various magical phenomena in nature.
"This is a natural and science course, the main level is popularization, and physics and chemistry will be included in the later stage."
Li Shimin couldn't help but ask: "Physics and chemistry, what are these courses and what are their uses?"
"Old Li, don't you understand this? Let me give you a simple example. These two courses can bring huge social impetus. For example, shipbuilding uses the buoyancy of water. The previous steel forging method uses After understanding the principles of chemistry, we can use and master them. Sooner or later, we can build rockets and send humans to heaven!" (Remember the website address: www.hlnovel.com