Zhao Youyu buried the soil around the bonfire with his feet on some of the burning flames. Then he carefully removed the rabbit wearing a wooden stick from the campfire, and Liang Cheng watched the rabbit swallow a mouthful of saliva.

Zhao Youyu took out a dagger, cut a piece from the steaming rabbit with a sharp blade, put it in his mouth and chewed it, and then handed the rabbit in his hand to Kull on the side.

"Something happened to you." Zhao Youyan looked around coldly at everyone around him.

"Just lost." Kull also used a dagger to cut off a piece of meat from the belly of the roast rabbit and put it in his mouth, and replied lightly, as if he didn't want to tell Zhao Youyu and the others what happened to us.

"If you're just lost, you shouldn't be so nervous with a machete." Zhao Youyan said without saltiness.

Liang Cheng suggested that everyone has an obligation to share their findings, which can avoid unnecessary potential dangers. And there is also a shocking discovery here in Liang Cheng, which can be exchanged for this. Chu Pingqiu, who was sitting in the corner, pushed his glasses, looked around at a few of us with flat eyes and said.

Liang Cheng took the roast rabbit from Kull's hand and learned how to cut the meat with a dagger, and it took a lot of effort to cut a piece of steaming meat with a dagger.

"It's a bear." Chen Xiaojing's brother took the roast rabbit in Liang Cheng's hand and said while cutting the meat.

"And the captain." Liang Cheng added on the side.

The campfire was swaying in a gust of wind, and the light of the fire danced in the darkness. Kuer frowned, glanced at Chu Pingqiu and said, "Captain, it's gone." ”

"It's kind of interesting." Zhao Youyan playfully played with the dagger in his hand.

"We got back to the plane by mistake to avoid the brown bear." Liang Cheng said and looked at Kull on the side, "The captain's body was no longer in the cab at that time, and Liang Cheng vaguely saw the captain." ”

"It's simply impossible." Chu Pingqiu interrupted Liang Cheng's words, "The human body will cool down within an hour after being scorched, and after scorching, the charred part cannot bend freely. ”

"I'm not sure." Liang Cheng shook his head and said. Things are so unbelievable, but Liang Cheng always has a strange feeling in his heart, and this feeling has always hinted at Liang Cheng, what Liang Cheng sees is not an illusion.

The face posted on the window is so real! Even hallucinations should be flawed, but it's all too real. Just as Liang Cheng was about to add something, Chu Pingqiu cleared his throat and stood up from the campfire.

"Okay, I know about what happened today." The eyes of everyone present were focused on him alone.

"With just these few things, can we know what happened to them today?" Zhao Youyu looked at Chu Pingqiu and asked with interest.

Chu Pingqiu nodded, and began to analyze as if no one was around: "The direction they set off was to the south, but when they came back, it was from the west, this kind of thing would never happen to a person with deep adventurous qualifications." So you can know that getting lost is the key to your group's late return. And it's not your average kind of getting lost, you should have been back to the same place many times along the way, right? To be exact, it is the so-called 'bug hitting the wall', if Liang Cheng is not mistaken. ”

Liang Cheng looked at Chu Pingqiu in a daze, can we really figure out everything that happened to us today just by analyzing it? It's not an exaggeration, and so far, nothing has gone wrong with the man's guesses! Liang Cheng looked around, and Liang Cheng was not the only one who was surprised, because all four of us had unbelievable expressions on their faces.

Is this really the so-called "speculation"?

Kuhl's brows furrowed more and more, and his eyes looked at Zhou Chu Pingqiu deadly.

Chu Pingqiu glanced at us indifferently and continued: "You encountered a brown bear when it was close to evening, and it seems that you all escaped. And then the time to return to the wreckage is about the evening, and that's about the route of your trip today, I guessed what is wrong. ”

"So you guys made the bug." Kull couldn't hold his breath any longer, stood up suddenly, and grabbed Chu Pingqiu's collar.

"It doesn't exist." Chu Pingqiu didn't have a trace of panic on his face, and still replied flatly: "All this is Liang Cheng's guess, but Liang Cheng is honored that he guessed all of them correctly." ”

Kull snorted coldly and let go of Chu Pingqiu's collar that was being held tightly. Chu Pingqiu staggered back a few steps and gently straightened his already messy collar.

"Since it's a guess, there should be a basis, so you can explain to us what your so-called guess is." Kuhl looked at Chu Pingqiu with a sneer, as if the detective was about to uncover a murderer's conspiracy. If Chu Pingqiu can't give a reasonable explanation, it can only prove that Kuer's suspicion is correct, and Chu Pingqiu's group must be doing bugs.

Liang Cheng looked at Chu Pingqiu nervously, hoping that he could give a reasonable basis for guessing. What's more, Liang Cheng is also very curious about how this man deduced what we had been going through all day through our words.

"If you want to explain Liang Cheng's inference, it is Liang Cheng's turn to share an interesting thing that Liang Cheng discovered today." Chu Pingqiu withdrew his glasses, and the streamer flashed through his lenses. Under the lenses, Liang Cheng could see a pair of eyes full of fanatical expressions!

Liang Cheng's body trembled slightly, Liang Cheng was not sensitive to the word "interesting", but the word "interesting" came out of Chu Pingqiu's mouth. In Liang Cheng's first feeling, if even Chu Pingqiu, a man who uses science to discuss things, uses the word "interesting" to describe it, maybe it should be considered really weird in reality.

Chu Pingqiu didn't care about the look on Liang Cheng's face, he bit the flashlight and illuminated a piece of flat ground under our feet, and then he took out a crumpled piece of paper from his pocket and spread it on this illuminated flat ground.

I saw that there were several black lines hastily drawn with a pen on it, forming a whole circle, and a small n was marked at one end of each black line, as well as the recorded time.

Chu Pingqiu glanced at it and said: "This is what Liang Cheng found occasionally, today he occasionally saw the compass twice, and compared the direction of the two pointers Liang Cheng found that there was a slight deviation in the magnetic field of this forest, so Liang Cheng recorded the changes in the magnetic field throughout the day today." ”

"From the beginning of Liang Cheng's record to 12 o'clock in the afternoon, the magnetic field turned by about 120 degrees, and from midnight to midnight in the afternoon, the magnetic field reversed by about 180 degrees." Chu Pingqiu pushed his glasses.

In other words, the geomagnetic field here is constantly changing, and the change period is exactly 24 hours. That is, the direction of the compass pointer is not always pointing south! ”

Liang Cheng suddenly understood why Liang Cheng and Kuhl kept going in the wrong direction today, because the judgment of our direction of progress has always relied on the compass!