Gao Hongming erased and wrote, wrote and erased, and finally wrote from the upper left corner of the blackboard to the lower right corner.

Stopping writing, he turned around, looked at Liu Feng and asked, "Do you understand all this?"

Liu Feng stared at the blackboard seriously and nodded: "Understood." ”

Gao Hongming frowned and asked, "Do you really understand or do you pretend to understand?"

Liu Feng continued to answer: "I really understand." ”

Without speaking, Gao Hongming picked up the blackboard eraser, erased all the things on the blackboard, picked up the chalk and continued to write on the board, but the impression of Liu Feng in his heart involuntarily dropped a lot.

He has always been kind to his students, but don't think that he has no temper.

There are two kinds of students that Gao Hongming hates the most in his life, one is that he does not study well and likes to make small moves during exams, and the other is to get close to him for various reasons.

Especially the latter, for what?

It's not for him to revise his test scores, this kind of person is even more hateful than making small moves in the examination room.

Obviously, in his opinion, Liu Feng is the kind of person who is close to him.

Obviously not interested in physics or even not interested in physics at all, but still have to put on the appearance that they are very researched, this kind of person, all day long, only think about getting close to the teacher, and don't understand what he is studying for, just for credits?

You can't teach your children!

Finally, after writing another half of the board, Professor Gao Hongming suddenly stopped, turned his head to look at Liu Feng, and said with a smile: "You also understand this step?"

Nodding, Liu Feng: "Thank you, teacher......!

The 'juniors and sisters' who were sitting below to review secretly looked at the two people on the podium, and listened to the two of them vigorously understand the exchange with a look of admiration.

Good guy, this guy is a graduate student, he can understand these things!

Then I looked at the exercises I was reviewing, and realized the huge gap between myself and my professors and graduate students, and at the same time, I felt a sense of yearning in my heart.

When will I be able to have their level too?

Hearing Liu Feng's answer, Gao Hongming's brows furrowed even tighter, threw the chalk on the desk, stared at Liu Feng and said, "Do you really understand?" ”

You know a hammer!

I didn't even take a note, I just stared at my board in a daze, you can understand it, who do you think you are, Schrödinger or Yau Chengtong!

Sensing Professor Gao Hongming's inadequacy, Liu Feng instantly understood that the professor suspected that he didn't listen to it at all, and was testing himself!

Thinking of this, Liu Feng was helpless, the conscience of heaven and earth, I really understand!

After all, your old board book only has such a small amount of content, no matter how complicated, it is not more complicated than all kinds of textbooks and materials, he now only spends half an hour to read a book, just a page of things, not instantly memorized? Even if he still needs to understand reasoning, it will not take him a few seconds.

Alas, the top students also have the troubles of the top students, is this the worry of the college bully?

Liu Feng didn't know why, in the past, his insight was not strong, but with the continuous development of his memory, he found that his insight ability was getting stronger and stronger, probably because there was less thinking used in memory, so there was naturally more thinking in insight and reasoning ability.

The east is not bright and the west is bright, in short, Liu Feng really understands.

However, in response to this problem, now is obviously not the time for him to sigh, at this time, Professor Gao is still there waiting for him to perform, in order to save the honor of the top student, and in order to be able to successfully minor in physics, he can't drop the chain at this juncture.

I saw Liu Feng smile confidently, picked up the chalk and walked to the blackboard.

Gao Hongming's eyebrows raised, and he said in his heart that this kid is really good at pretending, but this guy won't really be able to write out the rest of the steps, right?

No way.

When pigs fly!

This question is already a field that only doctoral students will be involved in, and even those master's students he takes are impossible to figure out the doorway inside!

And this guy, is he a doctoral student?

Gao Hongming looked at Liu Feng's green face and shook his head, thinking to himself, is there such a young doctoral student in Huada?

Time passed minute by minute, and the dissatisfaction in Gao Hongming's heart slowly turned into surprise, then into shock, and finally completely turned into approval.

All doubts are like a sudden dark cloud in the summer, which clears up in an instant after the heavy rain.

When Liu Feng wrote the last number on the blackboard, Professor Gao, who stared at the blackboard, nodded approvingly: "Well, that's good...... Very good. ”

The solution of the last few steps is slightly different from his thinking, and even seems to be more concise and concise than his, but the result is the same path, rare, really rare.

This kid not only listened to what he said before, but also incorporated his own thoughts and thoughts.

The afterlife is terrible, the afterlife is terrible!

It seems that he not only lost his eyes, but also almost wronged a physics genius......

"Thanks to the teacher's guidance, if I were myself, I wouldn't have thought of coming here. Liu Feng smiled embarrassedly.

Indeed, inspiration and ideas are definitely not something you can have, and without the guidance of Professor Gao Hongming in the first few steps, it would be impossible for him to go to the next step.

"Don't be modest with me, I can see your level!" Professor Gao looked at Liu Feng and became more and more satisfied, such a young and knowledgeable young man is not only accomplished in physics, but the key is that he is also so modest, he has not seen it for many years.

Extremely satisfied, Gao Hongming continued to ask, "By the way, young man, which class are you from?"

"Yinghua 0907 class, Liu Feng. Liu Feng replied truthfully.

"Are you a chemistry major?" Gao Hongming was shocked, this guy didn't even study physics!

"Are you still a freshman?" Moreover, he is not a doctoral student, just a rookie who has just entered the freshman year......

Gao Hongming's right hand trembled and stroked his heart, he almost didn't breathe!

This kid is so shocking.

"Xiao Liu, right, is he a minor in physics?"

"Are you interested in transferring to our physics major?"

……

It turns out that this senior's name is Liu Feng...... The students who were sitting below eavesdropping nodded suddenly, and suddenly felt that something was wrong, and then reacted.

Big, freshman?!, and applied chemistry?!

In an instant, the seniors in the Q&A room looked at this junior with a bewildered face, and 10,000 grass ~ mud ~ horses galloped past in their hearts.

Are all the people who study chemistry so good now?

It's still so unprofessional!

The key is still a freshman!

You still don't let people live!