"Some of your explanations are very thorough and to the point. Gegu exclaimed.

Ge Gu is 80 years old this year, born in the early 20th century, and has never studied biology and physics, so naturally he cannot speak as thoroughly and systematically as Li Peicheng. But that doesn't mean he knows less about why birds fly than Li Peicheng. For example, a farmer with rich planting experience, although he did not go to agricultural university, he knows how to grow crops, and even better than some agricultural experts.

"The disciples all read from the books. Li Peicheng said modestly.

Ge Gu nodded and said, "Weight and lift are the biggest problems that people can't fly. If people want to fly, they have to solve these two problems. ”

Li Peicheng nodded secretly and pricked up his ears to listen.

"We cultivate, pass through the meridians, absorb the essence of heaven and earth, and discard the filthy and turbid things in our body. Over time, his body was filled with the essence of heaven and earth, and his body was not as bulky as before. If the meridians of the whole body are passed through and the realm of perfection is reached, it will mean that there are no more acquired filthy things in the body, and the body is as light as a hong, and it can fly between heaven and earth at will. Gegu said.

When Li Peicheng heard this, he suddenly realized, no wonder since he cultivated, he was as light as a swallow, but it turned out to be because of this.

"It's just that it's not easy to reach the level of lightness, even if you cultivate to the sixfold realm, it's just a matter of reaching the skin. Ge Gu paused for a moment, then continued: "Therefore, martial arts practitioners have thought of two ways to overcome the obstacles caused by their weight. First, it is the strength of the feet, and the person rises by the force, and the second is the use of the air to maintain the flight of the person. ”

Li Peicheng was very puzzled when he heard this, and it was easy to understand with the help of his feet. The foot strength of a person who practices martial arts is super strong, and his body is lighter than that of ordinary people, he can indeed jump in the air for a distance that ordinary people cannot reach. According to Li Peicheng's understanding, the specific gravity of air is so small, the proportion of people is so large, how can the buoyancy of air support people, and it is almost the same in water.

"Master, the disciple understands by borrowing the power of his feet, but how to borrow the power of air, the disciple does not understand. Li Peicheng said.

Ge Gu smiled and said, "This is the secret of the longitudinal technique, and you naturally don't understand it. ”

Li Peicheng scratched his head, too, if the master didn't say it, he would know that it would be too easy.

"Now that you have reached the dual realm, the yin and yang cycle in your body has been formed, and you should be able to control the release of true qi. You release your true qi and divide it into two, flat at the bottom and convex at the top, and the air will be affected by your true qi to generate lift. The feet exert force, the true qi is released and indulged, and the true qi is exhausted and falls to the ground. ”

When Li Peicheng heard this, the whole person was stunned in place, and his mind was full of a series of formulas, which was Bernoulli's theorem, that is, the principle of airplane flight.

Bernoulli's theorem - the static pressure of the fluid decreases when the flow velocity increases, and conversely, the static pressure of the fluid increases when the flow velocity decreases. The upper surface of the wing of the aircraft is bent, that is, to speed up the flow rate of air, so that the pressure of the upper wing surface is very small, and the lower wing surface is parallel, the air flow speed is slow, and the pressure is naturally large, so that the upper pressure is small, the lower pressure is large, and the lift force is naturally generated, which is a very important reason why the aircraft can fly in the air. Now it's nothing more than the wing changed to real gas.

Ge Gu saw Li Peicheng stunned there, knowing that this truth was a little unbelievable. When he first learned the technique of lifting longitudinal, his father told him that controlling the lower and upper convex of his true qi would allow him to fly in the air for a while longer, he couldn't understand it either, and it wasn't until he tried it himself that he realized that such a wonderful thing really happened.

Ge Gu didn't know, Li Peicheng had already understood this truth, but he never expected that once the veil was lifted, it was not mysterious at all, and it was closely related to science and the laws of nature.

A bolt of lightning emitted a dazzling light and slashed across Li Peicheng's head, and something was about to come out of his mind, and Li Peicheng seemed to have grasped something.

Science, yes, cultivation is also a science. The essence of heaven and earth that is inhaled into one's body by oneself is a kind of energy, an energy that is only known and mastered by a very few people. They are unconsciously using this energy, and they have summed up some laws, and even used them perfectly, but they do not know their true nature.

Just like a good archer, he knows how to hit the target at what wind speed and at what angle to shoot, which has almost become their instinct, they make good use of force and parabolic principles, but they don't know the core truths that really affect the accuracy of their archery.

Li Peicheng suddenly became enlightened, although his internal strength did not increase at all, but because of this epiphany, the spiritual level of the whole person suddenly increased to an unimaginable height, that is, the so-called state of mind reached some unimaginable realm. Because he had vaguely seen through the heavenly machine, the way of cultivation was no longer mysterious in his eyes.

Those who are not mysterious, not terrible, and not terrible, have the possibility of victory.

However, at this time, Li Peicheng did not know that such an epiphany would have an incomparable impact on him in the future.

Ge Gu didn't know that Li Peicheng actually put the mysterious cultivation and science together in his head, and even if he knew, he would only laugh at Li Peicheng's whimsy.

After Ge Gu explained to Li Peicheng how to control the shape of the true qi release, he said, "You can give it a try." ”

"Yes!" Li Peicheng responded, his toes slammed into force, and the whole person rose into the air, and two true qi rushed out from the soles of his feet, forming a convex upper and lower flat, and immediately clearly felt that two streams of air with different flow rates flowed up and down his body, and a force supported him, delaying the time for him to land.

Because Li Peicheng has only cultivated to the second level, no matter his weight, strength, the abundance of true qi, the ability to control true qi, etc., he is far inferior to Ge Gu, naturally he is not as freehand and relaxed as Ge Gu, and he is not as high and far as he flies. Despite this, Li Peicheng's first test flight still saw Ge Gu's eyes light up and sighed again and again.

With the dual realm, the first time you learn the longitudinal technique, you can jump four meters high and six meters away, which is definitely a miracle in the martial arts world. Even if Ge Gu is doing his best now, he is only seven or eight times more powerful than Li Peicheng.

Ge Gu naturally didn't know that his apprentice was a top graduate student in a first-class university, and he had just quietly designed the best pattern in his mind according to Bernoulli's theorem, forward air resistance, etc., if it weren't for his ability to control his true qi as he wanted, with his current strength, his leap height and distance would definitely be increased by another 20%.

Li Peicheng leaped again and again, his movements became more and more smooth, and gradually the whole person was like a bird. The aerodynamics were perfectly interpreted by him on himself, which made Li Peicheng feel extremely excited and novel.

Ge Gu closed his eyes slightly, and felt the true qi released by Li Peicheng with all his heart. He was amazed again, this apprentice had completely comprehended the most mysterious part of the Lifting Technique just by dictating it himself, and formed the most perfect True Qi Mask around his body.

In fact, it is not surprising that Li Peicheng was able to master the essentials of the longitudinal technique so quickly, because he saw through the essence of the longitudinal technique and used the most scientific theory to guide him to continuously improve.

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This is the third watch, before eight o'clock in the evening of the fourth watch, brothers, please help vote for the recommendation to help Lao Duan top the new book list, thank you!

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