"Brother Feng, did you say that on purpose?"

When she came to the teaching building, when Han Feng and Liu Yueshuang were about to separate, she asked.

Han Feng smiled: "Hehe, you are smart! That Robert is not a good bird, if he really has intentions for you, I will definitely not agree." ”

Liu Yueshuang said very seriously: "I won't like other people anymore!" After speaking, she ran away.

Han Feng looked at her back in the distance and sighed, "Silly girl!"

In Han Feng's opinion, Liu Yueshuang's feelings for herself should be grateful to a large extent, rather than the real love between men and women, and as time passes, she will slowly realize this. And he himself has indeed treated her as his sister over the years.

Shaking his head gently, Han Feng walked into the classroom.

Professor Li Zhongwen was already waiting for the bell of class on the podium at the moment, and when he raised his eyes and saw Han Feng coming in, he smiled and nodded at him, and Han Feng hurriedly said hello.

Professor Li Zhongwen's class is still so simple and easy to understand, which can successfully attract the attention of students and affect their emotions.

Intentionally or unintentionally, Li Zhongwen will occasionally mention some of the world's cutting-edge latest research results, although only a few sentences, but they can broaden Han Feng's horizons, point out the direction of his study and research, and bring thinking and inspiration.

The time of the two classes passed unconsciously, and for this kind of wonderful class, it often felt that time passed quickly, and all the students had the same feeling.

Professor Li Zhongwen packed up the lesson plan, and then nodded slightly towards Han Feng. motioned for Han Feng to leave with him.

They hadn't talked to each other for a while, and Han Feng wanted to find out how Li Zhongwen's research was going, so he immediately followed Li Zhongwen's footsteps and chased after him.

"Shanshan, Han Feng seems to be very familiar with your father, I guess Han Feng must have another question and asked Teacher Li in private. Liu Ya said to Li Shanshan, her gaze was still at the door, and Han Feng's back had just disappeared from there.

"Oh, why do you think so?" asked Li Shanshan.

"I saw that he and Mr. Li often chatted together, and seemed to be very speculative. ”

The small lake in the school is called the Lovers' Lake because the lake is a favorite place for couples to go at night.

Li Shanshan was slightly surprised. She didn't know about it.

"Often?"

"yes, I've seen it twice. ”

Li Shanshan was puzzled: "How can you see it." Don't you ......?"

When Liu Ya heard Li Shanshan's words, her face suddenly turned red. After being silent for a long time, she suddenly said: "Shanshan, I found that I like Han Feng, what do you say I should do!"

Li Shanshan smiled: "Won't it?"

"I mean it!" Liu Ya couldn't care about being shy anymore, she suddenly put her mouth to Li Shanshan's ear very gossipy, and whispered, "I'll tell you." Han Feng is the prince charming in the eyes of many girls in the class. A lot of girls have a crush on him!"

"Uh...... It's not that exaggerated, right?" Li Shanshan's face was a little unnatural.

Liu Ya said: "How is it impossible! Han Feng is so good, he is a perfect boy! It is very normal for everyone to like him." ”

Followed by. Liu Ya told Li Shanshan all the things that Han Feng did after coming to Shuimu to go to school, including playing basketball, representing the computer club and others...... She even knew where Han Feng was living outside. If only Han Feng was next to him now. would definitely think that Liu Ya had hired a private detective to investigate herself.

Li Shanshan has even heard many things, I really don't know where Liu Ya heard about it, and she said it vividly and vividly.

"Let me tell you, many girls in the class have secretly handed love letters to Han Feng. ”

"Huh?" Li Shanshan whispered.

"Shanshan, why are you so surprised?" Liu Ya said strangely, "This kind of thing is normal, such a good boy, so many people rob it, so naturally you have to take the initiative." ”

What she said seemed to make sense, Li Shanshan nodded thoughtfully, but sighed in her heart, how can you grab nancom

At this time, Li Shanshan suddenly remembered something and said with a smile: "Yaya, have you ever secretly sent him a love letter?"

Liu Ya's face turned red again: "Not yet." ”

"Why? Didn't you just say you wanted to take the initiative?"

"I'm scared. The love letters of the girls in front of them ended up in the trash. Han Feng looked indifferent all day long, no one could get close to his side for half a step, you said that I would send love letters like this, and the final fate must be the same as them, so I am not so stupid!"

……

Han Feng followed Professor Li Zhongwen to the laboratory of the Department of Neuroscience.

"Han Feng, I can now be convinced that this theory is correct. Professor Li Zhongwen said, "During this time, I have done a lot of experiments, all of which are for the solitary wave conjecture, although limited by conditions, I have not been able to prove positively that the nerve impulse is propagating in the body in the form of a solitary wave, but the indirect experimental measurement method shows that the nerve impulse is indeed a mechanical impulse!"

Professor Li Zhongwen took out a stack of experimental data and handed it to Han Feng, which were all the results of his experimental measurements during this time.

These days, he has come to this conclusion by making extremely precise tests of nerve impulses in terms of electricity, sound, magnetism, light, and temperature in response to his conjecture under limited conditions. He measured the electrical conduction impedance characteristics of the nerve membrane medium before and after nerve impulse conduction, the transmission characteristics of ultra-low frequency vibration waves, the change of magnetic flux and temperature under the low-temperature superconducting quantum interferometer, and the glow discharge phenomenon under high-voltage and high-frequency electromagnetic fields. Boiling ++++++ Teng++++++ members of the Literature ++++++ School hand-beaten

"Of course, I measured these experimental data from animals, and I haven't measured humans yet, but that's not the point, and in this respect, people and animals are completely identical. Li Zhongwen continued.

Han Feng carefully read these experimental data, to be honest, some of them were too professional for him to understand, but most of them he still understood, after all, he had not been in vain during this time.

Han Feng had actually completely accepted this conjecture of Li Zhongwen in his heart, because many of the data in it were mild to his usual observations, and his conjecture could perfectly explain these phenomena.

But science is rigorous, and in order to turn it into a real theory, there must be strong evidence in addition to experimental data. For example, ten years after Russell's death, the Dutch mathematicians D. Jrteg and Devries (c.dev) mathematically proved the existence of "Russell waves", and they came up with a nonlinear equation called "KdV equation", the solution of which happened to be Russell's solitary wave.

The current test equipment and instruments in China are not enough to accurately measure the extremely subtle data of nerve impulses, and the data he has obtained now are rough and vague, which obviously has no further research value.

However, in this regard, Han Feng can help, when it comes to microscopic, I believe that even the most sophisticated instruments in the world are not as good as Han Feng's "internal vision" function.

Professor Li Zhongwen's theory can be said to have brought great inspiration to Han Feng, allowing him to slowly understand his body from a scientific point of view, and it is even very likely that the mystery of Danliu and internal force has been revealed. Therefore, Han Feng decided to help Professor Li Zhongwen, which can also be regarded as making some contribution to the country, if Professor Li Zhongwen went abroad because the experimental equipment could not meet the requirements, and then this theory was born abroad, it would be a bit unjust.

So, after returning to his residence, Han Feng put aside the compilation of the super system for the time being, and began to observe the conduction of nerve impulses from the perspective of Professor Li Zhongwen.

As Professor Li Zhongwen said, at the moment of nerve impulse conduction, the medium in the nerve membrane will change from a liquid to a strange solid, and this is a chemical change, that is, the composition of the nerve membrane before and after has changed, but this chemical change occurred in a very short period of time, if it was not for Han Feng's careful observation, it really could not be found.

Han Feng's method of recording these data is very simple, he wrote a simple nerve impulse intensity detection applet, for a specific nerve impulse, and then intercepted the changes in the intensity of nerve impulses before and after the propagation of a certain nerve fiber, the time taken and other parameters, and then he saved these parameters to his brain disk in a fixed format.

It was a boring and monotonous process, so after Han Feng designated a few specialized observation points, he stopped paying attention to this place and began to analyze the recorded data.

It took a total of two days on and off, and Han Feng finally came up with a partial differential equation.