After returning home in the evening, eating and drinking, and after a series of purchases, Li Zheng sat at the table, took out the competition paper made at noon, and studied the answer analysis.

But he soon stopped.

Fuck.

I can't understand the answer.

He had no choice but to give up this test paper for the time being, and instead opened the basic book of the chemistry competition, "Inorganic Chemistry".

This blue-skinned "Inorganic Chemistry" can be described as a classic among classics, and even the school library has it.

Although in essence, it is already a college textbook, but because of the competition, high school students use it more.

Li Zheng didn't have any superfluous ideas, so the first task for now was to complete the "Earth Demon Challenge", and first put chemistry to 200.

So he opened the textbook and started from scratch.

This time to learn, as stated in the poem he brewed, learning against the wind is like.

It took more than 40 hours of vitality value, plus 100% efficiency improvement in chemistry, to finish this textbook.

There are still a lot of knowledge points in it that I don't understand.

After all, the efficiency of self-study is not as good as that of a famous teacher.

But hard to learn hard, there is also a different taste.

If you let the teacher bring you through every hurdle, your ability to fight will only get weaker and weaker.

Just like Lin Yujing, a little rich is safe, afraid of challenges, and he runs away without a moment.

How will you chew English essays in the future?

After Li Zheng despised it in his heart, he grabbed Wangcai and rubbed it in his arms, and easily checked the learning results.

[Chemistry:153→159]

6 o'clock ......

It seems that there is really a bottleneck.

For the inorganic part, it seems that we can only count on tomorrow's exercises.

Wow~

The phone screen suddenly lit up.

[Lin Yujing: . . . 】

Li Zheng frowned.

Tell me, you've sent all the messages, and you've only sent a full stop.

What's the difference between that and not posting?

Isn't that a waste of communication resources?

The entropy of the entire universe has been increased by you so meaninglessly.

I'm tired enough of studying inorganic chemistry for a long time, and I have to spend my brain analyzing what you have to say.

No matter, not used to you.

Ignore you.

Soon, the phone rang again.

Wow~

[Lin Yujing: . . . Book]

"Hmph. Li Zheng smiled with satisfaction.

Let's just say you can't get used to it.

Isn't this just honestly speaking.

Only then did he pick up his phone and reply.

[Li Zheng: ?]

[Lin Yujing: . . . 】

[Li Zheng: ?]

[Lin Yujing: Don't learn from me (fierce)]

[Li Zheng: . . . 】

[Lin Yujing: . . . 】

[Lin Yujing: List of competition books, send it to me. 】

[Li Zheng: Have you decided to participate?

Two minutes later.

[Li Zheng: Why don't you speak?]

[Li Zheng: How did you figure it out?]

[Li Zheng: Tell me out loud, do you like chemistry?]

(Red exclamation mark) [Li Zheng: 111]

[Lin Yujing has turned on friend verification, you are not his (her) friend. Please send a friend verification request first......]

Li Zheng's eyes widened.

I'll just make a joke.

Is it necessary to be so absolute?

He hurriedly sent a friend verification.

[Li Zheng: Don't make trouble, here you go. 】

[Lin Yujing replied: Figured it out?]

The application was rejected, and Li Zheng scratched his head angrily and applied again.

[Li Zheng: Hurry up and pass the ......]

[Lin Yujing replied: How did you figure it out?]

Also dismissed.

Li Zheng suppressed his anger and applied again.

[Li Zheng: Don't deceive people too much. 】

Two minutes later.

[Li Zheng: I'll give you one last chance, and I'll pass within three minutes. 】

Three minutes later.

[Li Zheng: I'll give you the last chance, I'm going to take a shower now, and if I don't pass the shower, you won't have my friend anymore. 】

Li Zheng came to the living room with a change of clothes and threw his mobile phone on the sofa.

Still used to you?

Ye Gucheng, is it really reluctant to cut you when I blow snow in Ximen?

After a few curses, he jumped into the bathroom to take a shower.

A short time later, the door opened.

"Huh......" Li Yi walked into the living room with tired steps, took off his windbreaker weakly, and hung it up.

There were a lot of temporary surgeries this week, and even if he was crazy, he couldn't stand it.

Seeing that Li Zheng was taking a bath in the bathroom, he had no choice but to sit on the sofa.

Li Yi leaned back on the sofa, suddenly felt that his buttocks were very awkward, and reached out to dig it out, which turned out to be his son's mobile phone.

Li Yi wanted to let it go, but his pupils suddenly flashed.

Then the inner struggle began.

Flipping through my son's phone, it must be wrong.

But it is necessary to understand the life of his son.

In the past, Li Zheng knew everything, and the communication between father and son was frank and open, but it didn't matter.

But now, the situation has changed.

Judging from the information given by Mr. Xiao Tang, it should have been a while since his son and daughter-in-law got along.

But Li Zheng himself never mentioned it.

Even if he asks from the side, he just leads the conversation.

Ay.

My son is too old to hold it.

Li Yi also knows very well that in adolescence, it is normal for him to be unwilling to tell the truth to adults.

It's time to let go of being a dad.

But there is only one thing that has always hovered in Li Yi's heart.

Cheng Wenyue said that her daughter-in-law is very fashionable and a hot girl.

Orthopedic friends said that the daughter-in-law is very down-to-earth and is a little daughter-in-law who lives a life.

And in Li Yi's field of vision, the daughter-in-law is obviously a fairy.

It's messy, it's messy.

Who is this Lin Yujing, and who is it?

Li Yi really wanted to find out about this matter, and he had been itching for the past few days.

He swallowed and spit, and after making up his mind, he clicked on Li Zheng's mobile phone.

As soon as he opened WeChat, he was happy.

The latest message was sent to Lin Yujing, even the few minutes when you are separated from the bath, do you have to say goodbye sweetly?

But when the conversation record was opened, Li Yi's face suddenly turned pale.

Quarreled?

Still deleted friends?

What can't I send a list of contest books?

Talking so fiercely, and doing a bunch of punctuation.

No, son.

Li Yi clicked on the friend application in a panic, and after seeing those conversations in the application verification process, he was so anxious that he scratched his head.

What kind of attitude do you have?

Look at your daddy!

He quickly sent out the application, and his proficiency was terrifying.

[Li Zheng: I was wrong, I will never do this again. 】

The reply came quickly.

[Lin Yujing replied: Figured it out?]

[Li Zheng: I figured it out, it was you who hurt, and it was me who hurt. 】

[Lin Yujing replied: ...... How did you figure it out?]

[Li Zheng: I figured it out in the torment of being separated from you. 】

[Lin Yujing replied: . . . Do you like chemistry?】

[Li Zheng: I like chemistry, I like ...... more]

[Lin Yujing replied: ???]

Lao Li hurriedly wiped his saliva.

The love words are like a urine collapse, and they don't stop.

The next high-end love story is still left to my son.

[Li Zheng: I prefer physics. 】

[Lin Yujing replied: ~~]

[Lin Yujing: I passed your friend verification request, and now we can start chatting]

Li Yi's eyebrows raised.

At the same time, it feels weird.

There are so many skillful mistakes recognition skills, it seems that they can't compete with "prefer physics".

No, this daughter-in-law is also a stupid person.