[It's still Jiajia Baby who knows how to mobilize their enthusiasm, this person is dead. 】

[Three innocent guys, but not only them, even I am a little curious about what kind of gadgets Baby Jia will come up with. 】

[I'm still more worried about the small air conditioner last time, I feel that it is really very practical, and I don't know if Ji's Group can see it, buy this patent, and then promote it widely! ] 】

[Together!] Electricity is too expensive now, but it's really hot in the summer if you don't turn on the air conditioner, if you have this, you can not only save a lot of electricity bills, but also cool down anytime and anywhere. 】

For the next two days, they all set up stalls in the dessert shop, and their business was very prosperous every day, and they could sell all the things for the whole day in one morning.

After setting up the stall on the evening of the sixth day, the staff sent Lin Jiayi two air tickets and a mobile phone for the night.

Because she was going to participate in the math Olympiad the next day, she had to go back a day early.

However, since she is still young, it is not safe to go back alone, so she can be accompanied home by a special person.

In the end, Song Qinghe was selected to accompany her home.

The plane at six o'clock, they arrived at seven o'clock.

After returning home, I received a message from Mr. Yu at about half past seven.

Teacher Yu: Jiajia, I will arrive at school before 8 o'clock tomorrow morning, and the exam will start at 8:30 o'clock, don't be nervous, calm down, you can do it.

Lin Jiayi felt a little inexplicable.

She didn't feel nervous.

On the contrary, it was the teacher who felt much more nervous than her.

Lin Jiayi: Okay, I'll be there on time!

Putting down her phone, she was just about to take her pajamas and take a shower in the bathroom.

There was a sudden knock on the door.

"Tuk-tuk-"

"Here we go!"

Lin Jiayi put her clothes into the bathroom before running out to open the door.

As soon as he opened the door, Song Qinghe stood at the door with the test paper in his hand and an awkward expression.

"Brother, do you have something to do?" Lin Jiayi saw that he didn't speak for a long time, so he broke the deadlock first.

Song Qinghe hesitated for a long time, but still squatted down and handed over the test paper: "Jiajia, I don't know how to do these questions, can you help me take a look?" ”

As soon as she heard that it was a matter of study, Lin Jiayi immediately opened the door and agreed.

"Of course! Brother, come in. ”

【Yo!】 Song Qinghe was able to pull down his face to ask a seven-year-old child a question, he probably used all his life to be here. 】

[Hahahaha! To be honest, I'm also curious if Jiajia Baby can teach high school topics. 】

[Also curious, if you can teach, after the trouble, Jiajia baby will directly open a class online, I can sign up for a fee!] 】

[You have less barrage, Jiajia baby is going to start talking about the topic! ] 】

Lin Jiayi glanced at the questions he circled.

Actually, it's okay.

After all, these questions are a little bit difficult, and it's normal that he can't do them yet.

Lin Jiayi took out a piece of scratch paper and a pen from the drawer, and stood up straight just enough to write on the desk.

Facing the silver-white light of the table lamp, Lin Jiayi's face was fair and translucent, and anyone who saw it couldn't help but envy her skin.

If Lin Huaijin's lecture is suitable for some students with a better foundation, he will not be too detailed, and will leave a little question for them to think about for themselves, so that they will not rely too much on others to do the questions.

And Lin Jiayi's lecture is more biased towards poor students who can't understand anything.

The step-by-step explanation is very detailed and easy to understand.

Basically, you can understand it after talking about it once.

And she wasn't slow to speak, and she got all the topics done very quickly.

The scratch paper is already densely written.

It may be that Song Siqi is used to lecturing and speaking, and she habitually writes down her own problem-solving steps while talking, so that she doesn't have to talk about it a second time, just show them the scratch paper.

Talk about it again, read the steps and ideas of solving the problem written by him and her, and you can basically understand it.

Then do other same types of questions, and you can really make this knowledge your own.

"Brother, do you understand what I said?"

Lin Jiayi raised his head and looked at Song Qinghe.

I saw that Song Qinghe's eyes were full of surprise.

This kid ...... You're a little too smart, aren't you?

It can't be a plug-in, right?

Obviously, he is not alone.

[I'm ...... Are Jia Jia Bao sure that she is not a doctoral student in a seven-year-old skin? I now have serious suspicions that she just has dwarfism, and her actual age is already in her 20s. 】

[Upstairs, your brain hole is too big, but I also think it's possible, it's too strong! ] 】

[This is the gap between prodigies and geniuses and ordinary people, originally geniuses and ordinary people were separated by a line, and now Jiajia Baby is a prodigy, and there is not only a line between us, but also a genius. 】

[Kneel and beg Jiajia baby to start a class! ] Start classes online to explain high school knowledge, but now high school teachers are lecturing too fast, and it's really a bit out of pace! Jiajia Baby's teaching method is really suitable for me! 】

Lin Jiayi saw that he looked at him stupidly, and he didn't speak, thinking that he didn't understand, so he was going to tell him again.

Song Qinghe suddenly nodded and said, "Thank you, I understand." ”

"That's good, that's good, then I'll go take a shower first! Brother, you write slowly. ”

Lin Jiayi pushed the scratch paper he had written in the direction of Song Qinghe, turned around and walked into the bathroom to take a shower.

Song Qinghe immersed himself in hard reading.

He felt that he was now in a very awkward situation, no better than the old and no smaller, sandwiched in the middle like a hamburger.

It's so uncomfortable.

By the time Lin Jiayi came out of the shower, Song Qinghe had already gone back to his room.

Lin Jiayi didn't continue to do anything else, and went to bed directly, turned off the lights and went to sleep.

Before eight o'clock the next morning, Lin Jiayi arrived at school.

Following the location sent to her by the teacher, Lin Jiayi came to the class of the junior high school.

At first glance, it was full of children who looked so smart.

Basically, they all gathered together in twos and threes, and by looking at their tactics, they could tell whether they knew a few people or not.

Lin Jiayi walked through the crowd while looking for a familiar figure in the crowd.

After a while, he found Hua Chao next to a stone chair who was looking down and playing with his mobile phone.

Hua Chaoyi raised his head, met his gaze, and instantly put away his mobile phone and greeted him: "Jiajia!" There you are! I was looking for you in the crowd just now, but I couldn't find it, and I just wanted to send you a message when I saw you coming. ”

(End of chapter)