"Bang!"

Jiang Hengshan's figure was like a cannonball flying out, hitting the wall hard, and then sliding and falling, the lime-painted wall cracked on the spot, and stone chips flew everywhere.

"Poof!"

Jiang Hengshan, who was smashed on the ground, opened his mouth and spat out a mouthful of red blood.

He struggled to get up again, but when he moved, the pain beyond his nerves seemed to drain him from all the strength in his body, and he fell to the ground again, his face pale and cold.

"Hundred miles of Qingfeng...... I hate ......."

Jiang Hengshan was full of unwilling sorrow.

After the voice, he was out of breath.

"Whew!"

Baili Qingfeng breathed a sigh of relief.

He glanced at a smashed cabinet, where three or four pistols slipped out, and a dozen bullets were scattered in twos and threes, each of which was a murder weapon that could easily take a person's life.

Thanks to his prudence, he shot in advance, and killed the five people one by one without giving them a chance to shoot, otherwise......

It is not yet known who killed the deer.

It still hurts to get shot a few times.

"Finally killed. ”

Baili Qingfeng sat down on the sofa next to him and rested for a while.

There were several dead people in the room, and he was a little unwell.

But in a moment, his expression was resolute.

"Everything I do is for self-preservation! Jiang Hengshan always has guns hidden at home, and he must be a vicious person, plus the three Jiang family have a reputation in Sumen City...... It's like an underground emperor, I, an ordinary person, a student at Charles University who has just come of age, how can I fight wits and courage with them, they are aggressive and unforgiving, and I have to kill all three members of the Jiang family. ”

Thinking of the Jiang family's domineering, his approach can be regarded as eliminating harm for the people.

After resting for a while, Baili Qingfeng's eyes fell on the dozen stacks of hundred-yuan bills on the table.

One stack is 10,000, a total of 18 stacks, totaling 180,000.

"Jiang Hengshan asked the killer to assassinate me, so I almost died, and my spirit was greatly damaged, and now it is ninety o'clock in the middle of the night, and I still rushed from Shire City to Sumen City, and I didn't have time to eat dinner, so the money will be used as their compensation for mental damages. ”

Baili Qingfeng put the money away.

Eighteen stacks of large bills are not easy to hold, you have to find a box, and if you don't have a box, you can also use a bag.

So he went to a bedroom-like room.

After searching for a while, I found not only a safe, but also a safe.

The safe is one meter high, integrated with the wall, and even connected to the foundation, which is extremely strong.

Baili Qingfeng turned around, searched for Jiang Hengshan for a while, and quickly got a key, inserted and twisted......

"Click. ”

It's on.

The safe has three levels.

The first layer is some worthless books, notebooks, and CDs.

The second level contains some diamond jewelry items, as well as a pistol made of gold.

3rd Floor......

It was a stack of big bills, blue and faint eyes, and Qingfeng counted it at a glance, and there were more than eighty stacks.

“......”

Baili Qingfeng's gaze paused on the stack of big bills, and said: "When I eat, I'm afraid it's more than ten o'clock, and I can't go back today, I'm afraid I have to spend this night in Sumen City, so my study is equivalent to falling behind one night, and my grades will inevitably drop, and I need to buy more exercises and books to make up for it, so this money should be regarded as compensation for me to buy books." ”

Baili Qingfeng opened the safe and packed the money in the cabinet into the box one by one.

There were eighty-six stacks of large bills in the safe, plus the 180,000 outside, for a total of one hundred and forty thousand, and the size of the box could be turned upside down.

One hundred and forty thousand is a bit much......

But knowledge is priceless.

In this way, it is nothing.

After packing the one hundred and forty thousand, and then stuffing those scattered hundred-yuan bills into his pocket, Baili Qingfeng left the courtyard.

When leaving, he also helped them lock the iron door, so that no one would break into the hospital with the door open and disturb the deceased.

With the box, Baili Qingfeng had dinner at a night snack stall, the owner was a heavy taste, the taste was a little spicy, Baili Qingfeng ate a little, and then stayed in a hotel not far from the night food stall.

One night, except for a few phone calls, it was calm.

He can also sleep peacefully, and he no longer has to worry about being sniped by someone suddenly with a cold gun.

The next morning, after eating a basket of xiaolongbao, Baili Qingfeng came to the Sumen City bus station and took a bus back to the university town of Shire City.

The city of Shire was in a uproar some time ago because of the Aurora Empire consulate, but now the turmoil has completely subsided, and the previous tranquility and peace have been restored again.

And this kind of life......

Exactly what he wanted.

When he arrived at his rented house, Baili Qingfeng found that the corpses in the grove had been cleaned up, which saved some hands and feet.

Partridge is a killer in the underworld, a well-known wanted criminal in the kingdom of Nahia, and after his body is found, he doesn't know who will be cheaper, so he can be promoted and raised.

After putting a box of money under the bed, Baili Qingfeng took out a stack from it and went to the computer city, spending a full five thousand to allocate a computer.

The configuration of the computer is not necessarily very advanced, the main thing is that now this kind of thing is a high-tech product, and the price itself is high.

5,000 yuan, plus the opening of broadband, the total cost of zero zero is quite a lot.

Finally, when passing by the bookstore, he also bought hundreds of yuan of books from the bookstore.

Since he said that he should study hard, he naturally believed in his words.

Baili Qingfeng opened the book, opened his notebook, and studied patiently.

Charge and electric field, electric potential, conductor electric field, electric current, magnetic field, electromagnetic induction, Maxwell's equations, and electromagnetic waves......

The atoms that make up matter themselves include charged particles.

Positively charged protons and uncharged neutrons make up the nucleus, and there are negatively charged electrons outside the nucleus, and the number of positive charges in the nucleus is the same as the number of negative charges in the electrons, so that the atoms are electrically neutral at a distance from the outside world.

Due to the distance factor, the electron is easily affected by external forces and separates from the atom, when two objects rub against each other, some electrons with insufficient binding force will be transferred from one object to another, so the original electrically neutral object is negatively charged due to the electron, and the object that loses the electron is positively charged, which is triboelectric induction.

The charge will be transferred, but it will not disappear, and the amount of charge does not change during the transfer, which is the law of conservation of charge.

"Meta-Charge ......"

Baili Qingfeng studied for a moment: "The means of the Thunder Domination Refining God Manifestation is to visualize the Ancient Thunder Beast, and then use the Nine Heavens Thunder to intimidate the soul, when I visualize the Ancient Thunder Beast, I will be affected by the life form and spiritual form of the Ancient Thunder Beast, and my own electric potential difference should change...... If I can grasp this change perfectly, I will be able to control the current output through the change of potential difference, so that I don't need to buy ten or eight resistors to carefully divert the power when I cultivate......"

Baili Qingfeng has always been a man of action.

Measuring potential differences, simple.

Baili Qingfeng bought a metal ball, a metal rod, and a pointer......

Not much......

A simple pointer electroscope is made.