After a while, Bei Yi took her backpack to Ji Huilin's room.

And Ji Huiying and Tang Yutai have already told Bei Yi, they will go shopping for a while and will not come back at noon, Ji Huiying has already told the maid that Bei Yi will eat at her house at noon, and let the maids also prepare Bei Yi's share.

Entering Ji Huilin's room, Bei Yi glanced at the table and a lot of messy papers around him, obviously drafts of calculations, this attitude really surprised Bei Yi.

"I'm done with what you laid out yesterday, you can take a look." Ji Huilin handed his notebook to Bei Yi.

"I'll see first, you can go to breakfast quickly!"

"I'm not hungry."

"I still have to eat breakfast, go ahead, I still have to look at it anyway, and I'll count some of them." Bei Yi said to Ji Huilin.

"That'...... All right! Ji Huilin didn't refute, and went downstairs to find something to eat.

As soon as Bei opened the book, Ji Huilin's words were very good-looking, although there was a mess on the calculation paper on the side, but the book was very neat, and the final solution was neatly written on it.

After reading it from beginning to end, Bei Yi was surprised to find that in just one day's work, Ji Huilin has improved a lot, of course, she didn't get all the questions right yesterday, but compared to Ji Huilin's skills at the beginning of yesterday, it can be regarded as a leap on a rocket.

The direction of the idea is basically correct, but probably because the foundation is relatively poor, some formulas are not very accurate.

There are also some conceptual problems, in short, the problems are not too big, and they are certainly much better than yesterday.

Bei Yi circled the wrong part of the question, but she didn't mark it correctly, she took a piece of paper and wrote it down, and when Ji Huilin came back after breakfast, she would tell him in detail.

After a while, Ji Hui came back and asked Bei Yi, "How is it?" Is it all right? ”

"No, but it's already very powerful, you can take a look!" Bei Yi handed the notebook to Ji Huilin.

He glanced at the position marked by Bei Yi, his brows furrowed, he was so wrong, he thought that he should have no problem, and even felt proud for a while.

"What's wrong here?" Ji Huilin pointed to one of them and asked Bei Yi.

After reading it, Bei patiently told Ji Huilin: "Actually, the overall direction of your thinking is right, here is still because the foundation is not solid, but it is already very good compared to yesterday, so, after a while, after talking about these questions, we will go to shoot."

Yesterday I told you how to calculate the position, but you still have some problems calculating on paper, so let's try it first, maybe it will work better than just counting on paper. ”

"Okay! You can also explain these things to me! ”

Because Ji Huilin agreed, Bei Yi began to disassemble the remaining questions and talk about them, and Ji Huilin listened attentively.

"Oh, it seems to be a little understood, I'll change it and you'll see."

"Don't rush first, let's go downstairs first! You digest what I just said, and the more time passes, the more knowledge you forget, I just finish talking about you do it immediately, you may remember it temporarily, but it is not impossible to forget it after a while, so let's go shoot first, come back and see how much you can remember, and if you don't remember it, you will be more impressed. "I want to talk to more like-minded people about "{?$article_title?} ", WeChat pays attention to "excellent reading literature", chatting about life, looking for confidants~