At this time, it was already more than 9 o'clock in the evening, and the luminous function of the watch played a certain role at night, at least Liang Cheng could see the time without turning on the light. At this time, everything in the primeval forest is so quiet that even with the rendering of moonlight, it still seems extremely lonely.

Suddenly, an imperceptible sound sounded by the tent! Liang Cheng sat up from his sleeping bag alertly. The agitation seems to be nearby, but it is as if it is absent, and it is difficult to discern the direction like an auditory hallucination.

Liang Cheng took out the flashlight and slowly lifted the curtain of the tent. The forest at night was exceptionally shady, and a gust of cold wind blew and made Liang Cheng shiver. In all directions, there were only shrubs that blended in with the night, and the white moonlight cast from the sky.

Suddenly, there was another sound of rubbing between the grass and the grass, this time the sound seemed to sound from the grass not far away, and Liang Cheng hurriedly shone the flashlight there. Faintly, Liang Cheng saw a black afterimage passing through the light! Then there was silence all around, except for the continuous cries of summer insects.

"That's right!" Liang Cheng thought so in his heart, gritted his teeth, and slowly walked in the direction illuminated by the flashlight. Everything around him became solemn, and Liang Cheng also counted his steps in his heart, only the sound of shoes stepping on the grass in his ears.

Suddenly, Liang Cheng heard the sound of the grass behind him shaking rapidly, and suddenly put a hand on Liang Cheng's shoulder!

"Ahh Liang Cheng shouted, then slammed into a spirit, quickly turned around, and threw the flashlight in his hand directly behind him.

For a long time, Liang Cheng sat in Chu Pingqiu's tent. "I'm sorry, that was Liang Ben's reaction just now."

After speaking, Liang Cheng looked at Chu Pingqiu in front of him, his face was indifferent, but there were two balls of napkins on this indifferent face, and his bleeding nose was blocked. Looking at the pile of red-dyed paper balls in front of Chu Pingqiu, Liang Cheng asked apologetically, "Are you okay?" ”

"It's fine." Chu Pingqiu's answer was still nasal, and then he asked again, "It's so late, what are you doing when you come out?" ”

Liang Cheng thought to himself that you were not in the tent either, but he still replied well: "Liang Cheng seems to have heard something, what about you?" ”

Chu Pingqiu pulled out a blood-stained napkin from his nose with his hand, and then replaced it with a ball and replied lightly, "No." ”

"Did you notice something strange around the camp? It is quite normal for animals to move and make sounds during this season. Chu Pingqiu looked at Liang Cheng and asked.

Liang Cheng shook his head and denied Chu Pingqiu's statement, and then thought of the strange thing Chu Pingqiu said just now? Suddenly, Liang Cheng's body trembled slightly, and a thought that made Liang Cheng shudder flashed through Liang Cheng's mind, could it be "they?" ”

"What impractical are you thinking?" Chu Pingqiu lightly pushed his glasses and asked the back half of what he wanted to say just now.

"Are 'they' back?" Liang Cheng muttered.

Chu Pingqiu smiled lightly and asked, "Do you want to hear how the so-called 'them' are explained from a scientific perspective?" ”

Liang Cheng nodded at Chu Pingqiu, who changed the paper ball with his nose blocked again and said, "If you want to explain what 'they' are, you must first explain the existence of brain waves. The human mind itself is a transmission between electromagnetic waves, and the brain is the carrier of this magnetic field. When humans are thinking, the brain emits a "wave" that transmits thoughts, stimulates the nerves, and causes the nerves to respond accordingly. These "waves" are called brain waves. This sends signals to your nerve center, also known as the central processing area of the human being. The nerve center compiles the received signals and sends them to the corresponding brain domains for execution. ”

Chu Pingqiu pointed to his head, the indifferent expression on his face was swept away, and he became extremely fanatical.

"There is a magnetic field around the brain, of course, this magnetic field is different from the magnetic field between heaven and earth, and it is also different from the electromagnetic waves of any human technology, this magnetic field is closer to a biological hormone, like a hormone. There is no exact range of this magnetic field, and the difference in physical fitness, age, and even mental state between humans will affect the strength and range of this magnetic field. When two magnetic fields come into contact with each other, both brains pick up each other's signals at the same time. Using this theory to explain opposites attract, same-sex repulsion can also be true. ”

Saying that, Chu Pingqiu picked up the paper ball on the side and unfolded it on the table, pointed to the crumpled paper and continued: "You must know that when you recognize the black surrounding environment, you don't just rely on the eyes, most of the senses are actually organs other than the eyes, such as breathing, skin, and the reception and release of biological signals. In other words, what the eye sees is not necessarily true. This can be explained from a scientific point of view. ”

For example, when facing a person who is with you but you don't know him, the other party is a transgender man, and most men can't have a good impression of her without knowing her gender, because although his physical body has changed, the information transmitted by the magnetic field generated around his brain is not equivalent to female hormones. For example, Liang Cheng and you are sitting in this place, and if you don't know Liang Cheng's gender, you can't have a good impression of Liang Cheng. ”

"Who's going to have a crush on you." Liang Cheng glanced at Zhou Chu Pingqiu, who was sitting in front of him, looked at him with disdain, and was speechless for the example he had raised.

Chu Pingqiu paused, and the fanatical expression just now gradually became solemn: "In fact, sometimes white will make many things clear, after figuring out what brain waves are, Liang Cheng will now analyze what 'them' are." ”

'They' exist, Liang Cheng's heart jumped suddenly when he heard Chu Pingqiu's words, he was still thinking that Chu Pingqiu would help Liang Cheng clear up superstitions under the banner of science, but unexpectedly, he Qiu gave Liang Cheng an unexpected answer!

Chu Pingqiu continued: "Of course, the appearance of 'them' is believed not to exist out of thin air, nor is it people's imagination. But 'them' do exist. ”

Liang Chenggan suddenly felt an invisible yin wind blowing through every pore on Liang Cheng's body, and Chu Pingqiu's expression returned to calm at some point.

"The human body can be destroyed in exchange, but the spirit cannot be destroyed. This statement is not unfounded. When a person dies, the spirit remains in this world. This kind of spirit is the brain wave that Liang Cheng mentioned earlier. In the caves of the last century, people saw 'them', and such events did indeed happen, and they were not hallucinations, nor were they psychological hints. ”

"When a human being stops intersecting lifelines and stops breathing, it doesn't mean that he is dead, his brain is still working."