A sea of stars for top students

We've talked a little too much, let's get back to the competition.

After finishing speaking, Bi Wanqing walked back to the blackboard and picked up the chalk.

[mentality]

The physics competition is just a game. It's just a fist show with students from other schools and provinces. No one is afraid of anyone here, but don't have the mentality that I have to win a gold medal and send it to Beijing University. After all, no matter how good it is, Most students don’t dare to guarantee that they will get the first place.”

At this point, Bi Wanqing paused and corrected himself: It should be said that it is most students, well, the vast majority.

This sentence...has a story.

‘It seems that there really is that kind of god of learning who knows he will win the championship before even taking part in the competition. ’ Wu Bin thought secretly.

You started too late, so the question-sea tactics will definitely be of no use to you. Otherwise, I have a lot of obscure books that can help you expand your knowledge, and you are very likely to hit the question.

It's not too late, teacher! Just show me, I can read very quickly. Wu Bin immediately raised his hand and said excitedly.

Haha, okay, if you want to read it, I will bring it to you tomorrow, but only if you finish reading the few books Teacher Cai gave you first. Those are the big ones.

okay, I get it.

【Problem solving method】

Bi Wanqing said and wrote four big characters on the blackboard.

As long as you have done most of the papers once, you will know the general solution to each question. For example, if you need to use an equivalent power source to solve a question, don't use Kirchhoff's law to calculate it.

After finishing speaking, Wan Qing suddenly drew a picture on the blackboard, clapped his hands, and looked at Wu Bin: This is a question on the space force system in Jiang Sixi's special topic compilation. Most students will be confused when they first see it. Then, when we can't find a clever way to solve the problem, we can only use three-dimensional analytic geometry to do violent calculations.

But there are actually a lot of details in the question, such as the charge surface density having to be calculated on two surfaces...

Listening to Bi Wanqing lecturing him about the topic, Wu Bin felt that it sounded quite easy to accept. Some of the problem-solving steps and thinking details were explained in great detail. Just like the teacher himself said just now, he could always scratch the itch.

‘This is so comfortable! ’

Then Bi Wanqing told Wu Bin a lot about his competition experience.

For example, Many papers always have unclear expressions, because physicists are taught Chinese by physics teachers.

Besides the text, the models of some questions are also unclear. Even if you can figure it out, the teacher who created the question may not be able to figure it out.

How to put it, just like the concept of reading comprehension, sometimes the original author's answer is useless.

Typical examples are various soft, elastic, inelastic, inextensible ropes, or capacitor leakage, or the electric field energy density in the capacitor, etc.

After filling the entire blackboard, Bi Wanqing looked at Wu Bin's still shining eyes and smiled.

Teacher Cai is really right about you.

Huh? What did you say?

I say that new knowledge is like a new toy to you. In fact, the questions I just taught you should be things you haven't encountered yet. Most students will find it boring when they hear questions they are not good at, but You are different, you listened very carefully from beginning to end.

Because I still know the basic concepts of these questions, and what you taught me, teacher, is very exciting and excellent. Anyway, you are the best in explaining the operations.

Hahahaha, I don't quite understand the weird things you kids say. Anyway, you are probably praising me, right? Bi Wanqing laughed.

That's necessary. It's more than just a compliment. I admire you so much. Your presentation skills are definitely world-class. Wu Bin gave a thumbs up and praised again.

Okay, okay, you can listen if you like. Oops, it seems a bit late. You haven't eaten yet.

It's okay, Teacher Bi. I'm not hungry. You can continue...Oh, Teacher, you haven't eaten either, right? Why don't Teacher go eat first?

Although Wu Bin wanted to continue listening, he couldn't let the teacher lecture him on an empty stomach.

Seeing Wu Bin's reluctant eyes, Bi Wanqing walked down, patted his shoulder and said with a smile, Why don't you go to the teachers' cafeteria with me to eat.

Okay, okay. Wu Bin quickly nodded in agreement.

Then let's go.

The teacher and student quickly arrived at the teachers' cafeteria. Students could not come here by themselves, but the teacher could bring them with them.

What do you want to eat? Bi Wanqing took out his meal card and asked Wu Bin.

Oh, no, Teacher Bi, I can just buy it myself.

Don't be polite to the teacher now. Just treat it as... well, just treat it as a reward for praising the teacher.

this……

Oh, which student is so awesome? If you praise me, you have to treat him to dinner. At this time, a male teacher in front of the two people turned around and said in a joking tone.

Wu Bin glanced at the teacher, but did not recognize which class the teacher was from.

It's Teacher Xiao Song. I just ate. Bi Wanqing smiled and said hello to the teacher, and then introduced Wu Bin: This kid just joined the competition group. It's quite interesting. I have been teaching for so long, so he praised me. He is really the only happy student.

Haha, really. Teacher Song smiled after hearing this and glanced at Wu Bin, Huh? It seems like I haven't seen this kid in the competition group before.

Well, I'm a senior in high school. It's my first time to participate.

This is your first time in your senior year of high school? Oh~~ I know, this kid is the little dark horse in Cai Guoping's class. He suddenly got perfect scores in the exam. He has been doing a lot of publicity in the past two days. Teacher Song immediately thought of it.

Yes, this is the child.

There is a future, keep working hard. Then, Teacher Bi, you guys can chat, I'm going to eat over there first. Teacher Song said while holding the meal he had just finished.

Okay. Bi Wanqing nodded towards him, then turned to look at Wu Bin and asked, What do you want to eat?

Just...just tomato scrambled eggs and braised eggplant.

It was Wu Bin's first time to eat in the teacher's cafeteria. He found that the food here seemed better than that in the student cafeteria, but he was embarrassed to order expensive food when the teacher was treating him.

It's not enough to just eat vegetarian food. When you're growing taller. Bi Wanqing swiped his hairpin and said to the cafeteria aunt: Get a braised lion's head and then a braised pork.

Okay~ The teacher is right. You are growing taller. What can you do if you eat less? Auntie will give you more.

It was probably rare for the cafeteria aunt to see students come here to eat, and the amount she gave was very generous. A large plate of braised pork was so full that it almost overflowed.

Thank you, auntie. Wu Bin said after taking the dinner plate.

You're welcome, you're welcome. Come on and study.

After Bi Wanqing also finished cooking, he led Wu Bin to sit at an empty table.

The teacher and students had a great time chatting while eating.

The second update comes out after hard work! Will keep up the good work.