Li Lechen felt very pitiful, he just copied according to what Cheng Xixi said at the time, and he didn't memorize it at all, let alone explain it.

"Please come up. ”

Zheng Fangxing said, he had already begun to write the title on the blackboard, and specially used a ruler and compass to draw a standard diagram. You must know that Zheng Fangxing has nearly 30 years of teaching experience in mathematics, and the general drawings are enough to be drawn by hand.

There is no time left.

Li Lechen's mind flashed countless plans, including the live broadcast, all of which were denied because it was too late and the information was too confusing.

Do you want to pretend to faint?

"Li Lechen, please explain your answer to the students. Zheng Fangxing smiled brightly, but in Li Lechen's eyes, he was a little evil.

Suddenly, there was an idea.

So he pretended to bend over to tie his shoes, turned on the live broadcast, and clicked on "Personal Belongings".

The "Tightening Mantra" used one copy on Wu Qunfang yesterday, and there are eleven copies, and it seems that he can only accept one copy of the old man Zheng.

So click Claim.

[Confirm if you want to use a Tightening Spell?]

Confirm.

[The stimulus source is already in your hands, the activation spell is "who is the special question", and the shutdown spell is "call me Dad"]

“......”

This spell of restraint, are you sure it's not here to spoof?

Li Lechen asked for a new copy, the spell was different. Because if he said this, it is estimated that Old Man Zheng would explode on the spot.

"Once the Tightening Spell is confirmed, it cannot be activated again until it has been used. ”

The platform responded unceremoniously.

I have to be cheeky.

In other words, this is the first time that Li Lechen has come to the stage to do a question in full view of everyone. Because a scumbag like him is unlikely to have the opportunity to give a demonstration on stage, but because he doesn't make trouble on weekdays, teachers generally don't take him as a negative example.

This feeling in the spotlight is a bit terrible.

Not to mention the activating spell.

Moreover, the source of stimulation this time, perhaps to cooperate with the activation spell, is much more tricky than the previous one, and it is actually half a piece of chalk.

How will this chalk touch Old Man Zheng's body later?

Before he could come up with an answer, another piece of chalk was handed to him.

Following the chalk, I still saw Zheng Fangxing's bright smiling face.

Seeing this, Li Lechen squeezed out the chalk from the palm of his hand and gestured, "Teacher, I have chalk." ”

"Well, then you can get started. ”

Faced with the question on the blackboard, although I did it yesterday, I was still completely confused, and I didn't even have the courage to write down a "solution".

"Smack!"

Suddenly, Li Lechen vigorously shook off the chalk and said indignantly: "Who made the question?"

This throw, a shout, the whole class was stunned, Zheng Fangxing was completely ignorant, and the chalk also made a beautiful rebound after touching Zheng Fangxing's calf and fell to the ground.

Li Lechen was taken aback: Shouldn't the stimulus source fall to the ground?

Time freezes suddenly.

After a few seconds, Zheng Fangxing spoke: "You...... You just said ......"

"Oops!"

Li Lechen suddenly bent down and hugged his calf, his expression became painful, and he tried to pretend that his leg cramped.

"Straighten your legs, straight!" a classmate immediately reacted and shouted below.

"Break the big toe with your hand!"

"Don't bend like that. ”

......

"Oops!"

Suddenly, there was another sound.

I saw Zheng Fangxing also bending down and hugging his calf, his expression was painful, and he looked like he had leg cramps.

At this moment, the whole class was stunned, and even the few students who were supporting Li Lechen stopped talking.

What's the situation?

Why did Old Man Zheng also have leg cramps after Li Lechen's leg cramps? Isn't this contagious by yawning?

However, Zheng Fangxing's situation seems to be more serious than Li Lechen's, not only has he been "oops", but after more than ten seconds, he can no longer stand, and directly sat on the ground, hugging his calves and humming.

Helpless, Li Lechen could only learn to sit on the ground and hum with his calves hugged. He was earlier than Old Man Zheng's "leg cramps", and he couldn't hit his head when he hit the fake.

Then, the whole class was chaotic, some gathered around the podium to try to help the two straighten their legs, some ran to the infirmary to call someone, and even worse, they had already called 120.

But Zheng Fangxing is really in pain, this kind of pain, I can't describe what it feels like, it's not like cramps and like cramps, there is also a feeling that a bone is about to break, and it hurts more and more, and it won't hurt to numbness.

I really need 120, I'm afraid I can't do it without a stretcher!

Eventually, the teachers from the school infirmary and the ambulance from Hospital 120 came.

In the face of two groups of doctors, Li Lechen said that he had almost controlled his leg cramps by straightening his legs and breaking his big toes hard, and now he feels much better, at most, just go to the infirmary to rest.

Zheng Fangxing shouted louder, and couldn't move at all, so he could only get on the stretcher of 120.

It's okay now, the first math class was supposed to explain the math test papers, but before the class started, the teacher sent first aid, and the students really didn't know whether to pretend to be sad or cheer from the bottom of their hearts.

And Li Lechen was able to stay in the infirmary to "have a good rest".

The infirmary is the most quiet existence in the school, whether it is the doctor or the students inside, they all enjoy the comfort and relaxation that is incompatible with the heat outside and the tension in the classroom.

In addition to the little nurse who came to the classroom to check on the situation, there was also an older female doctor. The female doctor asked Li Lechen a few questions, what do you usually have this kind of, what you eat for breakfast, how much exercise you have, etc., and then easily judged that this is a "leg cramp" caused by "calcium deficiency".

The young man is developing, rubbing so tall and so thin, and the calcium deficiency is normal, so leg cramps are more normal.

So he prescribed calcium tablets and told him to rest for a while.

Li Lechen thus has a small private space, facing a bed and two chairs. There was a coffee table in the middle of the chair, and on the coffee table was a fruit bowl with a few candies in it.

Because you can get mall points by upgrading, and you already have four million sunshine coins, which is enough to upgrade to one level, Li Lechen turned on the live broadcast.

Let's go to your own live broadcast room first.

[The anchor is finally waiting for you!]

[I've been waiting for the anchor since I went offline last night]

[Continue to do comparative experiments, I bought a 7D printing pen, just wait for the anchor to test]

[When did you buy the 7D printing pen upstairs? I went to the mall to see, and even the printer was gone]

[Of course, I bought it when the anchor first printed it last night, and if I don't keep up with the rhythm of the anchor, I am destined to be poor for a lifetime]

[I printed a plate of cucumbers with a 7D printing pen last night, but I didn't dare to eat it]

[Is it Xiao Ming's sauce?]

[No, I bought it in the mall, and the sauce fruit of Xiao Ming's house was sold out yesterday, and I can't buy it if I want to]

[Cheap and good things, naturally best-selling, but what to do with printing cucumbers in sauce? Doesn't it mean that after detoxifying food and then printing, the toxins can't be removed?]

[I didn't plant the master of cucumbers, and I couldn't print fresh cucumbers]

[I have been waiting for the anchor to do a comparative experiment, and I also printed compressed biscuits with No. 1 refill, and I didn't dare to eat them]

[Eat, how can you develop if you don't eat?

[That Xiao Ming is not afraid of death, so he is developed]

[That Xiao Ming almost died, isn't it because an anchor gave a reward of one million?]

[The anchor wants to give me a reward of one million, and I dare to try it]

[I want to have 300,000 enough to buy an antidote, I will definitely try it. But I didn't even buy a pen.

[If I want to have 300,000, I don't want to think about anything, eat, drink and have fun for more than ten years]

[The anchor gave me 300,000]

......

[Big news, big news]

Suddenly, an exclusive barrage shook everyone's discussion, and the message was sent by the 69-level "Happy Brush Adult".