I have a full-time hero system

I can finally go to class.

He patted the table: "Okay, everyone, go back to your seats.

So this class, um, there are still 10 minutes left.

Let me explain the application of this flamethrower. "

The difficulty is actually not that great.

After connecting the gas tank, control the pressure of the outlet gas, and concentrate the combustion to increase the temperature of the flame.

"The maximum temperature can reach 1300 degrees, and if it goes higher, it will affect the material of the flamethrower." Yuan Xiao explained.

"It's not allowed to cook food directly, I know what everyone wants to say, can you do barbecue.

This is definitely not possible. The thickness of the food exceeds a certain value. Due to the high temperature of the muzzle, the outside is cooked, but the inside is actually raw.

Therefore, this can only be applied in specific food processing areas.

It should be noted that the main component of natural gas is methane. "

Yuan Xiao wrote down the chemical formulas of methane and oxygen on the blackboard.

Then write down the changes after burning.

"Theoretically, carbon dioxide and water are formed after combustion, which is not harmful," Yuan Xiao raised his index finger, "It should be noted that incomplete combustion will generate carbon monoxide.

In addition, after all, there are other substances, so there will be sulfide.

So to sum up, it is not acceptable to cook food directly and eat it in large quantities for a long time.

But in food processing and production, there is no problem at all for small-scale local use.

Not to mention, there is still a follow-up to the production process of Bao Xiaocai, and impurities and harmful substances can be eliminated to the greatest extent. "

... It's okay to explain the professional theory, which is beyond the scope of the nine-year compulsory education.

This is chemistry.

Yuan Xiao didn't know the chemistry level of the students.

But watching them write notes one after another, it is estimated that they have a certain chemical foundation.

I don't know who the teacher who popularized this education in this class is.

After all, except Chinese, Mathematics and English, the rest are included in the comprehensive subjects.

But it is precisely because of this that Yuan Xiao can fully play.

The most important outcome of knowledge is its use in practice.

Then push back, the application knowledge in practice is linked with theory, this is the correct way to open it.

It is the greatest misfortune that theory is divorced from practice.

Soon a class passed.

Yuan Xiao didn't care whether the students understood or not, and started to assign homework.

"So in this class, everyone writes an article about the principle of the flamethrower, and then the four groups in the class, each group makes a simple flamethrower.

Of course, you can't use large tanks of natural gas, you can use portable ones.

For safety considerations, after the flamethrower is designed, it must be inspected by me to confirm that there is no problem before it can be docked with a portable gas tank.

The results are included in the final grade assessment, and the time is one month.

All right, let's leave get out of class happily. "

The whole class wailed.

Teacher Yuan, is this your first class?

The content of the course is fresh and practical, but this homework...

It's nothing more than writing an article, but doing it yourself.

Why don't you let us make missiles!

But Yuan Xiao didn't care, he picked up the handout and wanted to go out.

The class is over, the homework is assigned, and the teacher's obligation is completed.

Looking at Yuan Xiao who was going out, Xia Wanqing couldn't help but covered her mouth and smiled.

Bao Xiaocai also scratched his head: "I'm sorry, I didn't know there was such a result."

"Does the teacher look down on our IQ and think we can't make it?"

"Guys, let him open the titanium alloy dog ​​eyes to see the strength of our fourth squad."

"Oh oh oh!"

Surprisingly, the students were very interested.

It's a pity that interest cannot contribute to the proud index.

Chapter 51 I Want To Be The Best Teacher In The Country

Just because students can't contribute to the world-defying index doesn't mean others can't.

The school circle is actually very small, and soon the whole campus will know about taking off their pants and farting.

The news of the return of several stingy students headed by Su Chenyi immediately spread in the school.

Everyone knows that this time a ruthless person came to Class [-] of Senior High School.

It is said that he took a watermelon knife and cut it from Nantianmen to Penglai East Road.

Others said that it has a close relationship with the High Warrior Alliance.

The students had to sell face.

In short, Yuan Xiao has become one of the seven incredible secrets on campus.

Many people want to pay their respects.

Just a few thorny students, it doesn't represent all of Class [-], Senior [-].

The really powerful characters often come out later.

Sand sculpture TV dramas are usually performed in this way.

When Yuan Xiao returned to his office, he became the sunshine in everyone's eyes.

The other colleagues still stayed far away, just whispering in private.

Ni Yutong, the humanoid weapon, leaned over with a smile, and she patted Yuan Xiao on the shoulder: "Teacher Yuan, you did a great job."

"It's all about washing the mind and educating the soul. The light of the sacred ivory tower will eventually affect all souls." Yuan Xiao is very humble.

Although Ni Yutong and the others did not understand what he was talking about, it did not affect the contribution of the Aoshi Index.

A large wave was successfully harvested, almost close to a thousand.

Full!

Sure enough, it is very correct to choose the education sector as the first leek garden.

【--

"Hey—students, please be quiet." The bald headmaster spoke in the auditorium with a smile on his glasses.

Below is a full list of students across the school from Kindergarten to College.

Wuyang Wuyang is close to 8 people.

"I invite the greatest teacher in the history of this school—Mr. Yuan Xiao!" The bald principal shouted.

The audience burst into applause.

Yuan Xiao was wearing a suit, waving his right hand under the illumination of a beam of spotlights, and stepped onto the stage without slowing down.

"Hey, Teacher Yuanxiao has set a total of 666 records since he became the teacher of this school. After being reviewed by the Ministry of Education, he is now promulgated as the best teacher in the country, the top ten young people in the country, the person with the most beautiful smile in the country, and the best model worker in the country. Waiting for 233 awards."

Crash, clatter, all applause.

Beautiful women with graceful figures and slit cheongsams, holding certificates, medals and trophies, came up one by one.

There are too many, there is no place to put them, so they can only be piled on the ground first.

"I invite Teacher Yuanxiao to speak."

Yuan Xiao took the microphone: "Leaders, colleagues, and students.

In fact, I am just an ordinary educator.

The reason why I can achieve today's achievements is that I just took a small step more than others.

And I think this small step I took is a giant leap for education.

Education is based on the sanctity of fairness and justice, and its light will surely benefit all those who enter this field.

This is the belief I insist on. Although it is one small step for me, it is one giant leap for mankind. "

The audience was thunderous.

Su Chenyi, Xia Wanqing, Li Mulan and others all cried.

"Teacher, you are too good!"

"Teacher, you are amazing!"

Proud index +10086, +12315, +95566, +59357051...

An overflow of the upper limit of the Aoshi Index has been detected!

Congratulations to the user for successfully completing the task and starting to enter the state of becoming a god.

Hallelujah, hallelujah...

Yuan Xiao closed his eyes, and his whole body glowed with light.

Su Chenyi cried bitterly: "Teacher, you go!"

Xia Wanqing Lihua Luoyu: "Teacher, I will definitely find you again in the next life!"

Don't be impatient, when I become the only god, I will immediately let you ascend to heaven.

……

--】

Hahaha~hahahahaha~

Ni Yutong: "...?????"

Zhang Jianwei had blue veins popping out of his head, he stood behind Yuan Xiao: "Teacher Yuan!!!???"

Yuan Xiao's mind travels beyond the sky.

"Teacher Yuan!" Zhang Jianwei would have stabbed Yuan Xiao to death with a sword if it wasn't for the 20 cm difference in height and the fact that he was an educator.

"Ah?" Came back to his senses, he was still a mortal.

"Teacher Yuan," Zhang Jianwei held back his anger, "I heard that how many students from your class have returned?

Here I want to emphasize again that these students are very special, the pillars of the country in the future.

I don't want you to use any illegal and violent means to threaten and intimidate students. "

Yuan Xiao smiled.

Illegal violence?Threats?

Does that seem like something he can do.

He is a master who has traveled a million times, no matter how special these students are.

In front of him is still a good baby.

How could Zhang Jianwei do what he said.

Now he is in a very good mood.

"Hahaha," Yuan Xiao patted Zhang Jianwei on the shoulder, "Don't worry, Dean, leave the matters of Class [-], Grade [-] to me!