"Objects are composed of molecules, atoms, and ions. The molecules of all substances are constantly moving, and they move irregularly. The movement of molecules is related to temperature. The higher the temperature of the object, the faster the movement of the molecules... This kind of irregular movement
Regular motion is called Brownian motion... The phenomenon of diffusion is the proof that the motion of material molecules never stops making irregular motion..."
Baili Qingfeng sat in the classroom and listened to the lecture. This was a course on thermal motion of molecules. After this class, there was a class on the interaction between molecules.
Baili Qingfeng had already read these books during his self-study, but the effect was naturally different when told by Professor Huang.
As professors at Shire University, there is no doubt about the level of these people. Although due to the differences in the times, the knowledge reserve of these people is estimated to be similar to that of college students in related majors in his previous life. However, listening to their courses can still teach hundreds of people from time to time.
Li Qingfeng caused some inspiration.
Just like Professor Zhou before.
He benefited a lot from the resonance course he told. Coupled with the sound attack method he practiced, the two combined together to create a brand new secret technique.
This secret technique not only has the sound attack characteristics of Lei Xiao Jue, but also contains the principle of wave frequency resonance to cause vibration damage to human organs.
Baili Qingfeng has decided to rename this technique to Wave Thunder Sound.
"The only problem is, how to ask for leave next..."
Baili Qingfeng had a headache.
Today at four or five o'clock this afternoon is the time when the tunnel to the caveman world opens.
The opening cycle of the cavemen's passage is nineteen days, and it will take at least nineteen days for him to go there. It is not easy to take this leave, and he doesn't particularly want to take it...
But it’s impossible not to invite.
On the one hand, he did not have enough funds, so he had to go to the caveman world to buy some Chenjin to sell as research and development funds for the World Peace Committee. On the other hand, the Blood of the Brave had a medicinal ingredient that could only be obtained from the caveman tribe. He wanted to quickly
After completing twenty physical body temperings and being promoted to the town-state level, in order to fundamentally solve the Jinglan Sect's problems once and for all, I had to go to the world of the cavemen...
The morning passed quickly in a somewhat dazed state.
After class, Baili Qingfeng was about to go to the cafeteria to eat when his cell phone rang, and his father Bailihong's voice came from inside: "Qingfeng, is get out of class over?"
"get out of class is over."
"Then come back early and have a meal."
"good."
Baili Qingfeng responded.
After he changed direction and left the school gate, and was about to go to the bus stop, a voice came from far away.
"Qingfeng."
Baili Qingfeng followed the sound and saw Shi Yiyi, who was wearing a white dress and looked innocent and cute, standing by the roadside, attracting frequent glances from the students of Shire University who were going back and forth.
"Why are you here?"
"I'm waiting for you."
Shi Yiyi smiled and said: "I'm driving here. Do you want to go home? I'll give you a ride."
"Oh, okay."
Baili Qingfeng thought for a while, agreed, got in the car, and fastened his seat belt immediately.
"Qingfeng, it seems that you haven't bought clothes for a while. You have been switching between two or three sets of clothes. I bought you a set of clothes. See if you like it."
"Clothes? Why buy clothes? Three sets of clothes are enough, one for wearing, one for washing, and one for backup. We are not in countries like the Aurora Empire. There are almost no temperatures below ten degrees in Shia. Washing clothes
You can basically do it on the same day.”
Baili Qingfeng felt a little strange.
Isn't it a waste to buy so many clothes?
"Just take a look and see if you like the style."
Shi Yiyi said with a hint of coquettishness in her tone.
"It doesn't matter whether you like it or not, it's just the clothes."
Baili Qingfeng said, still a little confused: "Why did you give me clothes for no reason?"
Shi Yiyi rolled her eyes at him: "You don't know it's your birthday today?"
"I know, but isn't it just a birthday? Just eat an egg. Why do you need to buy clothes?"
"..."
Shi Yiyi felt a little tired.
but……
I endure it!
"This is your twentieth birthday, which is of great significance. It is different from previous birthdays."
Baili Qingfeng thought for a while, at the age of twenty, if he continues to grow, the next big step will be thirty years old. In other words, he is already a Bensan person, and it is indeed a little different.
"Alas... I'm not young anymore."
Baili Qingfeng felt a little emotional.
But he really didn't have any feelings about clothes. If Shi Yiyi really wanted to give him a birthday gift, it would be better to give him a lighter. He had been in the embarrassing situation of not having a lighter when he wanted to cremate someone several times.
The vehicle carried Baili Qingfeng back home quickly.
The house was indeed very lively.
In addition to Baili Hong, Baili Die who works at Nanshan Rest Center has also returned. The remaining Baili Changkong, Baili Tianxing, Baili Huang, Baili Ji, Baili Lian, Baili Ruoshui, and Baili
There are quite a few Ruoxue and others.
Not long after Baili Qingfeng came back, Ge Wen, Ge Bai, Ge Feilong, Ge Shuren and others also came with their juniors to celebrate Baili Qingfeng's birthday.
For a time, the yard, which was not very big, was almost full of people standing.
This scene left Baili Qingfeng speechless.
Isn't it just a birthday?
Why are so many people coming?
How did he celebrate his birthday the year before last?
Bailidie cooked him an egg, and Bailihong gave him another ten yuan as pocket money.
How did he celebrate his birthday last year?
Baili Die boiled an egg for him, and since he was already working during the summer vacation, he didn't give him any pocket money.
This year……
That's all. There are so many people here, gifts, cakes, everything.
"Now, my sister is very busy in the kitchen."
Baili Qingfeng murmured in his heart.
Fortunately, Baili Lian and Baili Ruoshui both went to the kitchen to help, so Baili Die was not the only one cooking, which somewhat relieved his pressure.
"Qingfeng, I can also cook, so please go and help in the kitchen."
Shi Yiyi said after carrying Baili Qingfeng back.
"No, you are a guest, there is no reason to ask guests to do things."
"Girl Yiyi has learned two skills recently. If she wants to go to Qingfeng, just let her go."
Baili Changkong, who was like another master in the hall, said with a smile.
People of the generation of Baili Qingfeng's grandparents did not live long and died early. Currently, the oldest person is Baili Changkong. Naturally, no one in the audience refuted his words.
The arrival of guests from both sides of the yard in the yard was just the beginning. As the time approached twelve o'clock, waves of guests came to visit one after another.
Lu Ping, Hong Tiange, Chifeng, Ma Hua, Mo Qi, Siwei, and Ye Fusheng arrived one after another like flowing mats.
It's just that although Baili Qingfeng's house is a small two-story building, the place is too small to spread out. After these people arrived, they did not stay to eat lunch, send gifts, and say congratulations, and soon
After leaving, no one stayed for more than ten minutes.
But even so, looking at the endless stream of visitors, Bailihong still felt that his horizons had been broadened.
He also knew more or less that Baili Changkong had summoned his old brothers to establish a Thunder Sect, and it was quite powerful in the Xiaya area. But after all, he was not from the martial arts circle. In addition to feeling that business was particularly easy to do and money was easy to make.
Otherwise, there is no intuitive feeling.
But at this moment...
Seeing the important people with extraordinary status come to visit one after another to congratulate a junior like Baili Qingfeng on his birthday, no matter how slow his reaction is, he can think of how influential the so-called Thunder Sect in Baili Changkong has become at this moment, and his factory
The business here suddenly became smooth sailing, and nine times out of ten, it was the Thunder Sect who was secretly using their power.
"It seems like the Baili family is really going to become prosperous."
Ge Xiu looked at these guests who kept coming to the door, his expression full of emotion.
"Thunder Sect's leader Baili Changkong, deputy sect leader Baili Qingfeng, and down below are the elders. But how can the weight of the elders be comparable to those of the two sect leaders? In other words, this Thunder Sect is almost equal to the private power of the Baili Family. Right now
Baili Qingfeng celebrates his 20th birthday. Who among Xia Ya and even Xia Hai's distinguished people dare not to show their respect? Even some ordinary people may not be qualified to step into the door of Baili's family..."
Ge Shu Humanity has always been very sensitive to politics.
Finally, he took a look at the somewhat shabby front door of Baili Qingfeng's house.
although……
This door, this courtyard, and this building are just an ordinary home in Wuhe City, no more ordinary. But as the saying goes, if you are poor in the downtown area, no one cares about you, but if you are rich in the mountains, you have distant relatives.
With the current size of the Baili family, even if they live in a small thatched hut, there will still be an endless stream of visitors.
At this time, another group of people came in from outside.
Donald, Mrs. Ully is among them.
And one of the leaders among them...
It was none other than Nabo, who had just become the Speaker of the Xiahai Prefecture Local Assembly in this election.
The speaker of the local council of the Kingdom of Shia has unparalleled power. The governor, finance minister, education minister and other positions are all appointed by the council after a meeting. The speaker of the local council is undoubtedly equivalent to the top leader of Natsumi State.
The arrival of Speaker Naber caused quite a stir among the crowd. Anyone with a little common sense knows the importance of this Speaker.
But even though the Speaker came in person, he treated Baili Qingfeng and Baili Changkong as equals, and was especially enthusiastic about Baili Qingfeng.
Because he knew that he could easily win the position of Speaker from the people supported by the Third Prince and the Sixth Prince. Baili Qingfeng took the greatest credit in defeating the Qilin Sword Sect in the battle.
"Is the Thunder Sect... already so influential? For a junior Baili Qingfeng's birthday, the Speaker actually came in person..."
Next to Ge Shuren, Heidi's face turned a little pale.
As a person within the system, I deeply understand the importance of the Speaker of Parliament.
Ge Shuren didn't say anything. He glanced at Ge Feilong, who was following Baili Qingfeng and helping like a servant, and then at the ladylike Ge Shasha beside him, and he made a decision instantly in his heart: "Shasha, Qingfeng
As I said before, I am willing to guide you in your practice. From tomorrow on, you and Fei Bai will practice martial arts with Qing Feng every morning. In addition to practicing martial arts, remember to have a good relationship with Qing Feng and be flexible. I believe that with your intelligence,
He will soon surpass Fei Bai."
"I know dad."
Ge Shasha nodded.
…
The birthday celebration was lively for several hours, but as Baili Qingfeng's class time was approaching, it had to end early.
Considering that the caveman world was about to open, Baili Qingfeng, who had never thought of a reason to ask for leave, hesitated for a moment, and finally found Baili Changkong, who was still seeing off guests.
He planned to confess the matter and let Baili Changkong ask for leave on his behalf.