The sun is shining, and the wind is blowing and the heat wave is rolling.

Chen Han quietly glanced at the classroom, "Yun Zhongjun, let's go directly to the cafeteria, there is still an air conditioner for lunch." He leaned into the clouds and said quietly.

Yun Zhongci was secretly cultivating the Sancai Zhenyuan pile, and under the closure of its pores, he was stunned on a hot day without a drop of sweat.

"Okay." Yun Zhongci thought for a moment, and then agreed, with his experience of standing up in the language class, the teacher will only teach in the classroom, and will not come out to care about them, so instead of being roasted by the high temperature here, it is better to go directly to the cafeteria to blow the air conditioner.

The two of them decided and went straight to the cafeteria.

The school cafeteria was next to the teaching building, and Yun Zhongci and Chen Han walked for a few minutes.

The two of them ate and wrote casually, and during this period, Yun Zhongci taught Chen Han to do the problem by the way, and naturally used the solution ideas that Mordikian taught him.

"Awesome." Chen Han's eyes lit up, listening to Yun Zhongci's explanation, and he almost wrote the four words "happy and convinced" on his face.

Yun Zhongci's face remained unchanged, but he bowed his head slightly, with an unfathomable demeanor.

After eating, the two didn't leave immediately, sitting in the cafeteria rubbing the air conditioner, Yun Zhongci was just about to buy something to eat, but Chen Han suddenly whispered to Yun Zhongci mysteriously: "Hey, Yun Zhongjun, you said, if humans can master the ability to control the bioelectric current in their bodies, then where will his upper limit be?" ”

“？” Yun Zhongci looked stunned, he glanced at Chen Han strangely, "You suddenly, why are you asking this kind of thing?" In Yun Zhongci's impression, Chen Han is generally obsessed with learning on weekdays, although he is always crazy, but he rarely ...... It can even be said that I have never discussed anything other than learning with Yun Zhongci!

Then, there must be a demon when it comes to it, Yun Zhongci's eyes narrowed slightly, but the expression on his face became thoughtful, and without waiting for Chen Han to explain, Yun Zhongci said slowly: "I personally think that if a person really has the kind of ability you said, then what he should do first is to learn the structure and composition of the human body, and then use this bioelectric current to stimulate the cells of the body and so on, and improve his physical fitness." ”

Chen Han's eyes lit up slightly, and he nodded hurriedly.

"When the bioelectric current strengthens the human body to a certain extent, or the limit, this person can try to use the principle of electromagnetism to push the cells to rub at high speed to form a biomagnetic field."

"Electromagnetism?" Chen Han's eyes became brighter and brighter, but he asked with some hesitation, "This kind of thought, it sounds like ...... Seems a bit unscientific? ”

"Tsk......" Yun Zhongci shook his head, looked at Chen Han, and smiled faintly, "...... So, do you think that humans can control the bioelectricity in their bodies at will, is this science? ”

"Dr. Chen, the premise of the question you just asked me is, in my opinion, based on an unscientific situation, after all, it is impossible for normal humans to control their own biocurrents."

Yun Zhongci said leisurely: "However, there is no absolute, it may not be unscientific as you think, it will really be unscientific in the future, or it is not scientific." ”

"You see, science and theology are actually two sides of the same coin."

"The ignorant think that science is theology, while the wise think that theology is science......"

While speaking, the bell for the end of class came from the radio in the cafeteria, and Yun Zhongci stopped talking in time, "Class is over, and we have been sitting for a long time, we should go back to the classroom." He stood up and stretched slightly.

Chen Han's eyes kept flashing with a thoughtful look, and it wasn't until Yun Zhongci stood up that he came back to his senses.

"Alas, Yunzhongjun, wait for me!"

He screamed in his mouth and hurriedly chased after Yun Zhongci's back.

……

An afternoon passed, and in the blink of an eye, it was time for school to end.

One by one, the students rushed out of the classroom door, just to get home as soon as possible.

"See you tomorrow."

"See you tomorrow."

After saying goodbye to a few classmates who were more familiar, Yun Zhongci turned his head and looked at the back sitting behind him, Chen Han supported his forehead and frowned, he had been meditating all afternoon.

"I'll go back first." Yun Zhongci had some guesses in his heart, but he didn't ask directly, so on the surface, he said goodbye to Chen Han, and then picked up his schoolbag and left the classroom.

In the classroom, only Chen Han was left frowning and thinking.

"Electro-Magnetic...... Electro-generated magnetic ......" his brows furrowed more and more, almost twisted into a "Chuan" shape, "but the energy level of the magnetic field is far stronger than the current, if I want to reach the level of the magnetic field driven by the current alone, the gap is even more like a moat." ”

He always felt as if he was about to grasp something, and he was only one step away from some kind of inspiration.

"Electricity, bioelectricity, strengthen physical fitness......" Chen Han scratched his head, and suddenly, he suddenly hammered his palms with his fists, "...... There's a way! ”

When he looked up at the outside of the classroom, he found that it was already dusk, and then glanced at the wall clock on the wall, Chen Han jumped up and quickly picked up his schoolbag, "Damn, I thought about it a little just now, it's been so long!" ”

Chen Han's home is far away from the school, and there is a river in the middle, on the opposite bank.

"His grandmother's, if it's a little later and misses this bus, he'll have to wait for half an hour."

At the last moment, Chen Han hugged his schoolbag and squeezed into the bus that looked like it was full of canned sardines.

There was no air conditioning in the car, and in the summer weather, Chen Han only felt a suffocating and stuffy feeling enveloping him, coupled with the smell of sweat diffused in the car, Chen Han silently put down a hand holding the handrail on the roof of the car and covered his mouth and nose.

Subconsciously looked at the driver's position, but Chen Han found that the latter had already put on a mask.

The car stopped all the way, and the passengers went down and came up in waves, and finally at the stop that was about to cross the river, Chen Han grabbed a place and sat down with peace of mind.

Minutes and seconds passed.

"The next stop, Zhongshan Park, please do a good job of ...... passengers who want to get off the train"

Giving up the place to an old woman, Chen Han repeatedly shouted "Please let go", squeezed all the way, and moved towards the door of the car.

"Hey, you've stepped on my foot!"

"Who hit me!"

"Hey, hey, you kid......"

The people around Chen Han were like children's toys that screamed at the touch of a button, making noisy noises.

Chen Han pursed his lips, unmoved, and then after a few seconds, he gently jumped out of the car door, and with a "pop", the door then closed.

"Let's go home and try it......," Chen Han muttered in a low voice.

Almost 100 meters away from the station, it is the community where Chen Han's family is located.