"Oh, don't look at me like that. Qiu Wenbin said helplessly: "My sexual orientation is normal, I am a straight man, a straight man of steel, a straight man who is harder than steel bar!"

"I just want to express my admiration for Brother Zilong, but the way I expressed it is a little wrong. ”

"Ahem, cough, cough......" Ou Ye coughed a few times and said: "Wen Bin, let's keep a little distance in the future, okay, don't keep getting into my bed, go back to your own bed and sleep." ”

"But your bed is more comfortable to sleep on. Qiu Wenbin said: "I'm really a straight man, you have to believe me!"

Ou Ye said: "Mmmmmmmm, I believe you, I'm crooked, you stay away from me in the future." ”

Ma Xiaotian and Lu Daqiang also patted Qiu Wenbin's shoulder and said, "Brother, we believe you, it's just that the two of us have infectious diseases, and it's better for us to keep a little distance in the future." ”

Qiu Wenbin asked, "Then the wild son is not afraid of being infected?"

"Ahem, ahem, ahem. Hearing this, Ou Ye immediately coughed a few times and said, "Actually, I am also infected, keep your distance, we are all for your good." ”

"Hahahaha. Except for Qiu Wenbin, the other three burst into laughter, and then Ou Ye looked at Fu Dayou, who fell to the ground and was taken care of by three companions, and said: "Okay, since this Fu Dayou was beaten and stunned by Brother Zilong, then let's teach them another lesson another day." ”

When Lu Daqiang heard this, he said: "But I'm still angry, can I give him two feet?"

"Haha. Ma Xiaotian patted Lu Daqiang on the shoulder and said, "Don't think about it, no one let you beat him." Huh?hahahahaha......"

"Alas~" Lu Daqiang sighed and said: "Yes, it seems that I don't have this kind of opportunity, it's a pity." ”

"hetui~" After speaking, Lu Daqiang also spit out a mouthful of thick phlegm on Fu Dayou's face, and then said: "My spitting can't be regarded as violating the door rules, at most my quality is low." ”

"Huh? (Boss Cao's laughter)

......

Sun Wuyang drove the Feiyun Boat back to his small courtyard, and as soon as he entered the door, he saw Ah Rui planting some flowers and plants in the yard, which Ping He'an took her to the market in Tianyu Town to buy.

In addition, Ping He'an also bought some necessary supplies for life and some food, although Sun Wuyang can eat and drink, but Ah Rui and He'an are still ordinary people, and they still have to eat and drink after all.

"Brother Wuyang is back!" said Ah Rui in surprise when he saw Sun Wuyang, who had just returned.

Sun Wuyang said with a smile: "How many times has Ah Rui told you, here you want to call me Brother Zilong." ”

"Okay Wuyang...... Oh no, Brother Zilong. Ah Rui came to Sun Wuyang and said, "What did my brother learn today?"

Sun Wuyang replied: "I learned a lot of nonsense and uselessness. ”

"Ah Rui, my brother asks you a question. ”

Ah Rui said, "What does my brother want to ask?"

"Which color do you prefer, red or green?"

Ah Rui frowned when she heard this, and then said, "But I don't like either color, I like purple." ”

"Uh......" Sun Wuyang said in a different way: "What if you have to choose one of these two colors?"

"Hmm......" Ah Rui said after a moment of silence, "both colors are the same to me, you can choose either one." ”

"If I had to choose, it would be green. ”

"Why is that?" asked Sun Wuyang.

"Because green looks like it's very loving. Ah Rui pointed to the grass on the ground and said, "Very loving, very vigorous, very hopeful." ”

"Then why is red bad?"

"Then how do I know, you want me to choose whatever you want. Arui said.

"Okay. Sun Wuyang nodded, and then asked, "Where did you and Uncle An go?"

"Uncle Ann is cooking in the kitchen. Rui said, pointing to the room.

Sun Wuyang asked, "Why don't you go out to eat, and it's so troublesome to cook by yourself." ”

Ah Rui shook his little head and said, "I don't know." ”

Sun Wuyang smiled when he heard this, rubbed Ah Rui's little head and asked, "Ah Rui, are you literate?" After speaking, he took out the "Qi Yin" and showed it to Ah Rui, and asked, "Do you recognize what is written on this?"

Ah Rui's eyes focused on Sun Wuyang's hand, carefully recognized the words on it, and then said: "I recognize some, but I don't recognize everything." ”

"Oh, okay. Sun Wuyang nodded and said, "In a few days, let you and Uncle An teach you to read and write, and you can recognize all the words on it." ”

"Then let him take you to school. ”

"Well, good. Ah Rui nodded obediently and said.

"Okay, then you go play, I'll go find you and Uncle An. After saying that, he went into the house to find Ping Hean.

As soon as Sun Wuyang entered the house, he smelled the aroma of stir-fried vegetables, and he shouted at the kitchen: "Lao Ping, do you know how to read?"

"I look down on me by you, of course I'm literate. Ping Hean said: "Anyway, we are also people who have entered a big company like Yiyunlou, can we enter if we are illiterate?"

"That's a good feeling. Sun Wuyang said: "Just look at this, by the way, I also taught Ah Rui." ”

"What's it? Let me see. After Ping He'an finished cooking the last dish and began to cook, he came out of the kitchen, saw Sun Wuyang holding a book in his hand and asked, "What is this?"

"This is called "Qi Yin", which is the practice method of Tianyu Sect, do you want to try it?" Sun Wuyang handed "Qi Yin" to Ping Hean and said.

Ping He An Ru obtained the treasure, held the "Qi Introduction" in the palm of his hand, and then looked at Sun Wuyang's eyes and said, "I'm not a disciple of the Tianyu Sect, it's okay to see this, right?"

"Isn't it going to cause you trouble?"

Sun Wuyang said: "Probably not, after all, it's just some introductory exercises, and it's not that important." ”

"Besides, these are just some low-level things, they can be seen everywhere in the immortal cultivation world, it's not a big deal, you can look at it with confidence. ”

"Okay, then I'll see. Ping He'an opened the "Qi Introduction" and was deeply attracted by the contents of the book, and after a long time, he said: "I haven't tested the spiritual root, and I don't know if I have a spiritual root, or whether my spiritual root is suitable for cultivation. ”

Sun Wuyang said: "You don't care about this, just cultivate according to the above, anyway, there is no harm to you." ”

"That's right. Ping He'an comforted herself: "Something is better than nothing." ”

"You take a look at the meal, I'll go into the room to take a look, and when the meal is ready, you can call us." ”

"Okay. Sun Wuyang nodded in agreement, and then reminded: "If you succeed in practicing qi, don't be greedy to absorb a variety of true qi, you will explode and die." ”

"You can only absorb one kind of True Qi, and when the time comes, you will decide for yourself which True Qi to choose. ”

"Okay, I got it. After saying that, Ping He'an turned around and walked into his room, and Sun Wuyang then turned around and went into the kitchen.

In the kitchen, Sun Wuyang watched as the water and rice in the pot boiled and expanded under the action of heat, and the small droplets formed by the condensation of water vapor sprayed thin in the small space of the kitchen along the air outlet hole on the lid of the pot.

After a while, the entire kitchen was filled with small droplets of water vapor condensed, and the scene in front of me was unclear as if it were fogging.

Sun Wuyang hurriedly opened the doors and windows to ventilate and disperse, and the moment he opened the window, the air generated when the window was opened stirred up, and the fog in the air formed two whirlpools.

These two swirls in different directions attract each other, collide together and then dissipate. Sun Wuyang keenly captured the birth and disillusionment of these two whirlpools.

He closed and opened the window again, and two vortices in opposite directions were formed, attracting each other and then colliding and dissipating.

He suddenly thought of whether he could let the two true qi in his dantian rotate into two whirlpools, repel each other so that they would not collide, so that he could cultivate the two true qi at the same time without worrying about exploding and dying.

Vortices rotating in different directions will attract each other, and I wonder if the vortices in the same direction will repel each other?

Sun Wuyang filled the kitchen sink with water, and then stirred the two sides of the sink with both hands, and he first experimented with what happens to whirlpools rotating in different directions in the same space.

After many experiments by Sun Wuyang, he finally came to a conclusion.

In the same space, two vortices with different directions of rotation will attract each other regardless of distance, and eventually become entangled and then disappear.

This is because the velocity of the intermediate medium of two rotating bodies in opposite directions is relatively greater than that of the intermediate medium relative to the two rotating bodies.

According to Bernoulli's numerous experiments, the "boundary layer surface effect" is also called the "Bernoulli effect": when the fluid velocity increases, the pressure at the interface between the object and the fluid decreases, and vice versa, the pressure increases.

It is not difficult to conclude that when two rotating bodies rotate in opposite directions, the pressure of the intermediate medium decreases, resulting in an inward force on the rotating body, and under the action of this force, the two rotating bodies are pushed together and collide.

This was not the result Sun Wuyang wanted, and he then went on to experiment with what would happen to a vortex in the same direction.

After many experiments, Sun Wuyang finally came to the conclusion that two rotating bodies in the same direction will be close to each other when they are far away, and when the two rotating bodies are close to each other, they will repel each other, and finally reach a balance, and the two rotating bodies are entangled with each other.

This is because at long distances, the flow velocity on the inner side of the rotating body is faster than the flow velocity on the outer side, resulting in a situation where the pressure on the outside is high and the pressure on the inside is low, resulting in a force that pushes inward, and the two rotating bodies move closer together.

The two rotating bodies are close to each other because of the force of the inward thrust, and when the distance is closer, the inner side of the rotating body cancels each other out, and the flow velocity slows down, resulting in a relative increase in pressure, which produces an outward pushing force, and the two rotating bodies thus repel each other.

When the distance of the rotating body is long, the force of the outward thrust disappears or becomes very small and less than the force of the inward thrust, and the two will come closer to each other, thus forming a situation in which the two rotating bodies are entangled with each other.

This is the result that Sun Wuyang wants......