Being proactive in everything you do is a must for success, and learning is no exception.

After Pu Tong returned home, he first reported to his father that he had arrived home, and immediately devoted himself to learning after eating something.

For middle school students, class is the most central part of learning, is the main way to acquire knowledge, if the key knowledge points are figured out in class, self-study after class will be relatively easy.

After class, homework is quite an important thing, consolidating classroom knowledge is one thing, and exercising the mind to analyze and solve problems is another.

"I deleted my classmates' homework sharing group, I want to work harder, I want to stick to my goals, I deleted ......"

Pu Tong remembered the video that was often spoofed, the homework sharing group is something that will definitely exist, and the ready-made answers will indeed bring convenience to people, who can still not copy homework in the student stage?

However, if there is a lack of independence, some people will choose to learn directly every time, and they will not consolidate their knowledge after class, which is undoubtedly very bad.

However, he doesn't have such a thing as a job sharing group.

This week's after-class homework is not small, and by the time Pu Tong is all done, it will be evening, and he still has time, so he can't help but wonder if those classmates who went to film the show can finish it as scheduled......

His dad couldn't come back tonight, Pu Tong was too lazy to cook by himself, so he hesitated for a long time and chose to order a takeout.

Buzzing.

When he heard the news notification, he thought that the takeaway had arrived, but when he looked at his phone, he realized that it was Yu Yun.

Yu Xuan: [Have you eaten?] ]

Pu Tong: [Waiting for takeout, something?] ]

Yu Xuan: [Invite you to join the group chat.] ]

It may be that the number of people in the group is too small, and the message reminder of inviting you to the group does not even need to be confirmed by Pu Tong himself.

The next second he was invited, he appeared in a strange group.

I was thinking that I didn't have a homework sharing group just now, but now I don't have one?

Pu Tong glanced at the number of people in the group, counting that there were only four of them, and two of them already had friends, Yu Su and Lin Yuxi, it seemed that it was not difficult to guess who the last two-dimensional avatar was.

Pu Tong: [What kind of group are you, are you serious?] ]

It's always weird to be pulled into a group full of girls.

Yu 纨纨: [Serious group.] ]

Yukino Iori: [@蒲潼, why don't you agree to my friend request?] ]

Yukino Iori: [@蒲潼, why don't you agree to my friend request?] ]

Yukino Iori: [@蒲潼, why don't you agree to my friend request?] ]

……

Pu Tong ignored Sakura Girl's swiping behavior, only to find that he had received Sakura Girl's friend application in the morning.

It was originally quite a normal QQ, since he suddenly became popular, suddenly there were many people to add him as friends, it is not difficult to find a person's social account in the era of big data, not to mention that Putong Primary School, junior high and high school have a large number of friends, one spread ten to hundred, and it is indeed not surprising that people who know his contact information through various channels will try to add him as friends.

After agreeing to Sakura's friend request, he conveniently set his account to be unsearchable.

Pu Tong: [So what the hell are you guys doing?] ]

As the saying goes, three women have one play, and the three of them are afraid that they will not let him watch the play by pulling themselves in.

Yu Xuan: [It's nothing, let's talk about anything, study or something......]

It's true that she meant to build this group.

After filming the variety show, Iori Yukino kept complaining about adding Putong for review, so much so that she also had a big doubt.

What does Pu Tong usually talk about with others......

She felt it was very important for her to visualize this opaque private conversation.

Pu Tong: [Learning and exchange group, it seems to be pretty good.] ]

The meaning of learning and communication is that you have one thought, I have one thought, and after the exchange, we have two thoughts.

Learning behind closed doors is not something to be promoted, and a reasonable exchange of information is important to broaden your horizons and acquire new knowledge.

Don't look at the fact that the three of them are indeed inferior to themselves, the enlightening role in learning and communication is still quite important, and this kind of inspiration-like thing has nothing to do with the level of learning.

There may be some students who don't get good grades, but they are definitely quite creative, and even if they can't do the problem, they can still generate an idea of "doing the auxiliary line" in their heads.

Iori Yukino: [By the way, why did you come here today?] ]

Lin Yuxi: [+1]

Yu 纨纨:[+10086]

Pu Tong: [I'm addicted to singing, come and sing a song.] ]

Although it's strange to say this, but in his previous life, he lived alone, basically accompanied by music, and occasionally he did feel unaccustomed to it when he came here, and he was simply addicted to songs......

At first, he secretly played Yu Yun's guitar, which was also caused by some itchy hands.

It's like a kind of spiritual comfort, and music can really make him feel a lot more comfortable.

Lin Yuxi: [To be able to write this kind of song, the level is really high, we were all stupid at that time.] ]

Yukino Iori: [I honestly don't understand, but that doesn't stop me from being shocked!] ]

Don't boast, don't boast, or he'll lose himself in a bang......

Yu Xuan: [I heard that Mu Nan seems to be going to sing your song, when will you write one for us too?] ]

In fact, she didn't want to have any cooperative relationship with Pu Tong, because she was afraid that it would make their relationship deteriorate a little......

But the fact that the woman had done so beforehand gave her a sudden sense of urgency.

Lin Yuxi: [I can't sing, don't take me!] ]

Iori Yukino: [Do you have a two-dimensional song?] ]

You're asking the right person!

As an ACG lover, how could you not know that kind of song?

You can come up with a song for any reason.

Pu Tong: [I'm sorry, I can't do it.] ]

Pu Tong: [I'm done with Jiang Lang.] ]

He has no plans to sing recently, and it's okay to sing occasionally to adjust his life, but it's not beautiful to be too often.

The next priority is to improve his knowledge reserves, and he has clearly felt that his learning efficiency is a little slow.

In the past, it was easy to improve from 60 to 80 points, but now it is a little more difficult to improve from 80 points to 85 points.

Yu 纨纨: [?] ]

One's literary talent is at an ebb? She doesn't believe it, and now people who want to pretend to be forced say so, but people who shout "Attention, I'm going to start pretending" every day are really not good.

What Jiang Lang is talented, believe you are a ghost.

Pu Tong: [Seeing that you are so idle, I'll test you with a question!] ]

Pu Tong: [Suppose everyone in a group is all masters of palace fighting, and a large group on the surface turns out to be countless small groups behind the scenes, secretly tearing and intriguing. If there are at least two people in a group, if there are four people, how many groups will there be at most if the group members do not repeat? ]

When a group of people fall apart and the relationship gradually begins to delicate, it is like this!

Lin Yuxi: [?] ]

Iori Yukino: [I always feel like you're allegorizing something?] ]

Yu Xuan: [Don't stir up feelings between us!] ]

Pu Tong: [I don't mean anything else, just activate my mind.] ]

Since he has been pulled in, it must be turned into a learning and exchange group, otherwise it will be a waste of nonsense.

He's not a salaried group.

What's more, this question is not difficult, just a simple permutation and combination problem.

Yu Kun: [The two groups of people should be unnecessary, wouldn't it be good to have a private chat...... If only three groups and large groups are counted, there should be five groups. ]

Three of the four people are nothing more than bad things behind their backs.

Lin Yuxi: [If the two groups of people are also included, it is eleven groups.] ]

Yo, it's not bad, it seems that you have to dig into their wisdom often.

Pu Tong: [In the same way, what if it's a group of 6 people?] Both groups of people should also be taken into account, and math problems should not be connected to reality. ]

After a while, Lin Yuxi took the lead in giving the answer.

Lin Yuxi: [If there are two groups of people, there will be 15 groups of three, 20 people of the third group, 15 people of the fourth group, and 6 people of the fifth group, counting the original six people, there will be a maximum of 57 groups of six people!] ]

It's terrible, what kind of mudslide is this interpersonal communication, if there are really such six people, then their relationship will inevitably be too broken.

Yukino Iori: [I still feel like this guy is stirring up a wedge between us.] ]

Lin Yuxi: [+1]

Yu 纨纨:[+10086]