That's what life is like in graduate school. The tutor is busy lecturing every day, and he mainly has to rely on himself to do academic things. How else would you call it a graduate student?

I usually help my mentor do some projects in the company run by the school, and I say that I am better to participate in practical activities, but in fact, I am just a cheap laborer. Not only that, but I also have to help my supervisor write papers frequently. Usually the tutor will explain a topic, and then give me some clues, asking me to write a paper and hand it in. So, I looked up some American university papers on the Internet, translated them, pieced them together, polished them, and handed them to my supervisor. Soon after, I will see this article in a university journal, and it is strange how the author has become a mentor.

In my spare time, I would post my thoughts on physics on the campus internet, but people seemed to be more keen to think of the internet as a masquerade party, where they wore their own masks and chatted. The things I painstakingly researched were pasted on it, and it didn't take long for it to drown in the sea of online dating posts, like a precious manuscript, which fell into a pile of waste paper and was never found again.

The days are like boiled water, and they pass day by day in the ordinary, until one night.

One night, in the middle of the night, I woke up to find a woman standing in front of me. She was dressed in snow-white clothes, barefoot, and had black hair. The beautiful face looked even more invincible in the hazy moonlight. The black jewel-like eyes were not stained with the slightest worldly fireworks, and they looked at me with a look of three points of grief and seven points of pity.

She saw that I opened my eyes and smiled softly at me, "You're finally awake." I looked her up and down carefully, first amazed, and then angry, "You don't sleep in the middle of the night, run to the boys' dormitory, and watch others sleep." There's something wrong with you! ”

She didn't answer, she just looked at me with a smile.

Damn! Then I could see that I was sleeping on the top bunk, and she was standing in front of me, her feet on the ground, suspended in the air.

"You... What exactly is a person... Still is... Ghost? "I was so scared that my teeth chattered up and down.

She looked at me trembling with concern, and said softly, "What's wrong with you?" Don't be afraid, I'm a ghost. ”

When she said this, I was even more scared.

She looked at me strangely and said, "Are you called Fang Xiaoru?" Are you Fang Xiaoru from the physics department? ”

I nodded mechanically. Keep praying in your heart that you have a wronged head and a debtor, and that you will take revenge and find someone else.

The white-clothed beauty smiled lightly, "Then find the right person." You're not saying on the internet 'ghosts are a natural phenomenon and there's nothing to make a fuss about'. Why are you afraid of ghosts? I still remember what you said on your campus BBS, 'Ghosts and spirits are actually a natural phenomenon, and they are the projection of the brain waves of living beings on the human brain'......'. ”

She talked eloquently, quoting me from the computer network at length, and my scalp exploded when I heard it.

"Why don't you speak! Isn't the physics you talked about on the Internet quite good? She asked.

The words of the female ghost may be confusing to others, but they set off a huge wave in my heart.

I am engaged in physics research, and in addition to helping my supervisor do scientific research, I also secretly do some research. I have a bold idea to reveal the cause of 'ghosts and gods' through scientific means.

We know that objects can emit electromagnetic waves to a greater or lesser extent, but some of the radiation is so small that humans can't perceive it. For us humans, the place where we emit electromagnetic waves is our brain, or brain waves for short. Brain waves are very common in daily life, such as suddenly thinking of someone, and this person will quickly knock on the door. People often say, 'Say Cao Cao, Cao Cao will arrive', which is the result of a kind of brainwave interference. For example, people often feel that studying in the library is better than at home, which is also the result of different people studying together, and brain waves influencing and inspiring each other, which is called 'brain oscillation'.

There are four types of brain waves in the human body. One is the α radio waves emitted by the brain in a relaxed state (frequency between 8 and 13 Hz); The second is the β radio waves (frequency between 14 and 26 Hz) emitted by the brain when it is nervous or excited; The third is the theta waves emitted by the brain between half dreaming and half waking up (frequency between 4 and 7 Hz); The fourth is the δ radio waves (frequency between 0.5-3 Hz) emitted by the brain during sleep.

Through my research, I have found that when humans are dreaming or sleeping, if the theta waves generated by the brain coincide with the electromagnetic waves from the outside world, electromagnetic oscillations are generated, and the memory of one part of the brain stem called hippocampus tissue is stimulated, and it will be projected onto the optic nerve and auditory nerve, resulting in the so-called "false reality".

I speculate that after death, the brainwaves did not disappear immediately. Especially for those who have particularly tenacious willpower in life, or who have died more unjustly, their brain waves are more likely to exist for a certain period of time. If at night, when the electromagnetic waves are at their strongest, the brain waves of these dead people are received by the human brain, stimulate the hippocampus, and project them onto the optic nerve and auditory nerve to form a complete virtual image, then it is what people call seeing a 'ghost'.

But so far, it's just a reasoning, a hypothesis. Because no one wants to die, give me to do research, I don't get concrete evidence to prove it, and there is still a long way to go to make it a complete theory. But even the results of the preliminary research are exciting. If my theory is correct, it will dramatically change the way people live. Religion becomes no longer needed, and the church will become history; With the help of modern instruments, doctors can directly enter the inner world of patients and carry out spiritual treatment. There will also be a breakthrough in criminology, and in the future, the brainwaves of the criminal will become the most unfavorable evidence against him in court. If, according to my theory, invent a machine to extract the memory tissue in our brains and copy it into a clone? Just like copying a document, the dream of human immortality will be realized.

Unfortunately, like many great theories, my reasoning was ignored from the start. When people look at my research direction, they subjectively think that I am engaged in idealism and feudal science.

I feel very sad that the results of my independent research are not cared for. Therefore, he put his research results on the Internet in the hope of gaining the attention of the public. However, the information fed back from the Internet is even more disappointing. On a campus website, only a few people clicked on my article, and only one girl named Lily talked to me about ghost research.

Today, I finally saw the 'ghost' I thought about day and night, but I found that I was no different from an ordinary Ye Gong Haolong, and I was also scared.

"Are you really a ghost?" Looking at this pretty goblin, I asked timidly.

"Of course, do you want to touch me?" With that, she stretched out her flawless, slender hand.

"No need." I smiled awkwardly, how could I have the audacity to touch the female ghost's hand.

After a while, I realized that this female ghost really had no ill will towards me, and my strong curiosity suppressed my fear, and I emboldened her, "I have a question for you." As far as I know, you lonely souls and wild ghosts, leaving the physical body, will not be long before you are annihilated in the universe. Why are you living so well? ”

"Want to know why? It's actually quite simple, thanks to the invention of the Internet. The woman in white smiled, "Originally, without my body, I would soon be devastated." But I found that the Internet, invented by humans, is a good place for us lonely ghosts to recharge. Whenever my electromagnetic waves decay, I run to the computer to charge, and there are many chargers on the computer, such as CPUs and monitors. As soon as people turn off their computers, I run down the network to another computer and continue to exist. Now, there are a lot of girls like me gathered on the Internet, and it's lively. ”

I was dumbfounded, if it weren't for what she said, I would never have imagined that the greatest invention of mankind in the 20th century had become a charger for these female ghosts. If those online lovers find out that the object of their online dating is actually a female ghost, they will probably be more surprised than me.

I refused to let go of this once-in-a-lifetime opportunity, and hurriedly went on to ask her for details about the life of ghosts.

“STOP！” She unceremoniously interrupted my questioning, "I'm not here to discuss the origin of ghosts with you, I want to ask you to do something for me." ”

"Then why don't you find someone else, but you found me." I wondered.

"Because you are the only person on this campus who can explain the generation of ghosts, you are definitely not afraid of ghosts. Looking for someone else, I'm afraid of scaring him. She replied calmly.

I cried out loud in my heart, "I'm not afraid of ghosts." ”

She went on to tell me her story, "My boyfriend and I have a very good relationship. Three years ago, we went shopping together. I was crossing the road when I was hit by a speeding car. After the car hit me, I immediately ran away without a trace. And my boyfriend happened to be witnessing all this and was very stimulated. I also died unjustly, and my soul has not been gone. ”

The beauty in white continued, "Over the years, my boyfriend has dreamed of me in his dreams every day. I often go into his dreams to comfort him. I love him so much that I always refuse to reincarnate......"

"Wait!" I interrupted her, "What do you mean by 'reincarnation'?" "When the child was born, his brain was blank. We ghosts burrow into his brain, combine with his brain, and form new people. However, in the process of waiting for the birth of the child and the union with it, the brain waves are almost attenuated, so most of the past is forgotten. ”

Listening to her words, I felt cold in my hands and feet. It turns out that 'reincarnation' is such a thing, could I have been drilled into by ghosts when I was born, so who am I now?

The beauty in white continued, "Now my boyfriend is about to graduate, and in the future, everyone in the world will never meet. I want to ask you to help me not to part with him. Woohoo......"

Speaking of emotion, she couldn't help but cry. It is the pear blossoms that cry with rain, and the tears wet the clouds, and the listeners are sad and the listeners cry.

I couldn't see a woman crying, and I couldn't help but soften, "Okay." You tell me your boyfriend's name, I'll go to him tomorrow and I'll do my best to persuade him to commit suicide. If he refuses to kill himself, I will pinch him to death with my own hands, and before he dies, I will take out his brain waves and put them on the Internet. So that you can live happily together forever. Are you satisfied? ”

Hearing this sensational plan of mine, the girl looked up sharply in fright, "What nonsense are you talking about, who told you to kill someone." ”

I couldn't help but be confused, "Don't you want to be with him forever?" If he doesn't die, how can you two be together? ”

She glared into my eyes and said word by word, "I'm not asking you to kill, I'm trying to ask you to help me find a body." ”

"Looking for a physical body?!" I was amazed.

"Yes, help me find a body. All you have to do is put a slip of paper with my name on it and stick it on the other girl's seal. At that time, I attached it to this note, and took advantage of the moment when the girl's spirit was out of her body, and I grabbed her body, and I was resurrected. At this, she couldn't help but laugh knowingly. Before the tears on his face dried, he laughed again. When she smiled, her eyes were as beautiful as two newborn crescent moons.

I couldn't help but look a little nymphomaniac, and it took a long time to return to normal, "It's been a long time, you've already dug a trap, wait for me to jump in!" ”

"Don't say it so ugly, who doesn't know that all of your physics boys are living Lei Feng." She laughed again.

"That is, who doesn't know that the physics department of our school is called the house department." I was beaming.

As soon as she slapped her two sycophants, I was fascinated and didn't know what to say.

I thought about it again and said to her, "That's a good idea. But the crux of the matter is, where to find such an out-of-body girl? ”

"Go to the cinema and take advantage of the moment when she is fascinated and out of her body." She replied without thinking.

I thought about her plan a few more times, and finally asked a question, "Okay, I'll help you find a body to meet your boyfriend." What's your name, though? What should I write my name on the note? ”

"MY NAME IS LILY." She smiled, "I'm a netizen you haven't seen for more than a year!" Why, so quickly forgot about the netizens who had been there for many years? ”

Oh, my God! She is the netizen who has been chatting with me for more than a year. I actually talked to a ghost about advanced physics for so long.

"Don't forget, when looking for a new body for me, try to choose a more beautiful one." After saying that, she was gone. ………

A good night's sleep.

After getting up early the next morning, my brother Guo SIR, who was sleeping on the lower bunk, mysteriously leaned into my ear and said to me, "Tell me honestly, did you have a girlfriend outside?" Last night, I listened to you screaming at Lily, Lily, and I was so numb. I got up and looked, and I saw you lying in bed talking in your sleep. ”

I said to him angrily, "Holy." ”

He also smiled mysteriously, "Hell. ”

The next afternoon, I asked for a leave of absence. Hiding in the dormitory, he borrowed a brush and dipped it in ink, and wrote LILY's name on a slip of paper.

On a weekend night, I took the note with me to the school's open-air cinema.

Our school's cinema is an open-air cinema and you need to bring your own stools. Most of the people who come to see the movie are dragons, phoenixes, mandarin ducks, and pairs, and it seems that they are not specifically watching movies, but are here to fall in love. The movies shown on weekends are usually old films, which are not very good. But the audience doesn't care, they seem to prefer this dark atmosphere and the feeling of two people hugging each other.

Our school didn't have any land, so we set aside a flat plot of land halfway up the hill to be used as a theater. There are many graves of nearby peasants on the mountain, and it is very unpleasant to quarrel with them. Like the Allied death squads, I'm lying on a lonely grave next to the theater, watching over the men and women eating and drinking under the grave. I've been lying on this steamed bun for a long time, and my eyes hurt, but I still can't find the target to start. The movie is really not very good, and the girls don't even show the slightest sign of distraction. And the slightly prettier girls are already famous, and the two of them stick together like double arrows of gum, telling me how to do it.

I LOOKED INTO THE NOTE THAT WAS CLOSE TO MY CHEST AND SAID, "LILY, LILY, ARE YOU LISTENING?" I can't find a chance! We are not coming back tomorrow. ”

For a long time, the note was silent.

I sighed softly, "Since you don't agree, then we'll look again." ”

The opportunity finally came, and a little provocative scene was put in the movie, and the hero and heroine hugged each other. There's a single girl who's a little bit out of her body. I hurried down to the grave, licked and foamed at the note, slammed it on her seal, turned around and ran.

"Catch the hooligans!" The girl shouted.

I wondered how she reacted so quickly, like she was out of her body, so I panicked and jumped over several couples. For a time, the order in the venue was chaotic. In the dark, there are always people who do not forget to take the opportunity to touch, and some have revenge and complaint. So screams, laughter, angry roars, and scolding rang out, and the whole theater exploded.

On my way to escape, I was stopped by a boy from the physical education department.

He stretched out his thick arm and stopped me, glaring at me, "Stop! Where to run! ”。

I didn't think about it, so I made an expression of extreme horror and fear with great expression, pointed behind him and shouted, "Hell! ”

He was stunned, and as soon as he turned his head, I ran away like a wisp of green smoke. ……

After some time, I was in my sleep again when I was awakened by another woman in white. This time I had experience, and sat up generously and looked her up and down.

Another beautiful girl, another sad story, I thought to myself.

I asked softly, "Do you want my help?" Do you want me to help you find a body? ”

She nodded, shook her head again, and said leisurely, "Here's the thing. That night, I was watching a movie at the cinema when suddenly a madman came running out of nowhere and he put a note on my face,......"