Municipal Bureau of Technology, Testing Room.

Based on the scan results, Gao Chuanfeng took out two of the abnormal eggs, handed one to forensic doctor Liu and the other to Gu Chen.

The two of them took it in their hands and examined it, but were surprised to find that the two eggs were almost intact.

There are no signs of damage to the surface of the eggshell.

Lu Weiwei leaned next to Gu Chen and couldn't help but wonder: "There is nothing wrong with these eggs, but why are the steel needles hidden in them? Are these artificial eggs? The steel needles were put into them during production?"

"It's possible." Forensic Doctor Liu weighed it in his hand and handed it directly to Gao Chuanfeng beside him: "Xiao Gao, take it for a composition test to see if it is an artificial egg."

"Yes, Master." Gao Chuanfeng took the egg and walked directly to the testing laboratory.

But Gu Chen held it in his hand and observed it repeatedly, frowning from time to time.

At this moment, Gao Chuanfeng turned to look at everyone and asked: "Since this egg needs to be tested, can it be broken?"

"How can you detect the ingredients without breaking it?" Forensic Doctor Liu also reminded.

"Okay." Gao Chuanfeng turned his head and cracked the egg directly.

Then use a pair of tweezers to carefully remove the steel needle hidden inside.

Seeing this, everyone gathered around.

After Gao Chuanfeng took out the steel needle and threw it directly into the small tray, Forensic Doctor Liu took it in his hand and looked at it. He was also amazed and said: "This is the first time I have encountered the method of hiding needles in eggs. It can be seen that this

What a master."

"If the other party has hidden steel needles during the egg production process, it can only mean that this person is very good at producing artificial eggs."

Glancing at Gu Chen, forensic doctor Liu gave another opinion: "Gu Chen, maybe you can start from this aspect."

"Don't worry, let's take a look at the test ingredients."

Although the advice given by Forensic Doctor Liu seems to make sense from a normal perspective.

But according to Zhao Chen's logic in handling the case, if the murderer wanted to murder Ge Fei, he would have to start at the source of artificial eggs. Such an operation would be too troublesome.

Forensic Doctor Liu was a little embarrassed by the suggestion of pre-cooling. He coughed twice, turned to Gao Chuanfeng and said:

"Xiao Gao, hurry up."

"Yes, master, it will take some time."

Gao Chuanfeng was also urged.

This test is much more complicated than a scanning instrument, and you have to follow the steps.

Everyone looked at each other, crossed their arms, and walked back and forth in the testing room.

I don’t know how long it took, but Gao Chuanfeng breathed a long sigh of relief, then took off his mask and said: "The test is completed, this egg is real and not an artificial egg."

"What? Are they real eggs?" Being slapped in the face by the test results of his apprentice Gao Chuanfeng, Forensic Doctor Liu's face froze and he looked at Gu Chen.

Gu Chen held the egg in front of his hand and couldn't help but said: "It seems that the murderer is indeed very professional. At least the artificial eggs can be ruled out."

"But... how is this possible?" Yuan Shasha didn't quite understand, how could this steel needle run into the egg without any problems? And the egg shell was still intact?

Officer Wang also quickly asked: "Gu Chen, do you think this is a bit evil? Could it be that the murderer can do magic?"

"But magic is all fake, but the steel needle hidden in the egg is real." Lu Weiwei also retorted.

Officer Wang scratched his head and said with a confused look on his face: "This is really interesting. I have lived for most of my life and have never encountered such a thing. What if I could turn a steel needle into an egg without damaging the egg?"

Eggshell, hey, maybe it’s a hit magic trick.”

"How long has it been and you are still joking here?" Lu Weiwei looked worried.

There had been a breakthrough in this case, and everyone knew how the deceased Ge Fei died suddenly.

But now there is a problem with the key clue.

If this answer is not solved, I am afraid it will be difficult for everyone to continue the investigation.

"Wait a minute." Just when everyone was at a loss, Gu Chen glanced back at Gao Chuanfeng and asked, "Gao Chuanfeng, apart from the fact that the eggs are not artificial eggs, have you found anything else?"

"Other discoveries?" When Gu Chen asked suddenly, Gao Chuanfeng's expression was stunned, and then he suddenly realized: "There seems to be some."

"What is it?" Gu Chen asked.

"Just...the acidic content of eggs seems to be a bit high."

"Acidic content? How can eggs have acidic content?" When Gao Chuanfeng said this, Forensic Doctor Liu on the side also felt a little incredible.

So he walked to the laboratory table in person and began to review the laboratory results of his apprentice Gao Chuanfeng.

But it didn't matter after checking it. I was really surprised by the composition of the egg.

"How are you doing, Forensic Doctor Liu?" Seeing Forensic Doctor Liu's expression of surprise, Gu Chen, who was standing aside, asked him hurriedly.

"That's weird." Forensic Doctor Liu bowed his body and said with a confused look on his face: "How come the acidic content of this egg is so high? Logically speaking, it shouldn't be."

"It shouldn't be right." Seeing that Dr. Liu was a little confused about this, Gu Chen was overjoyed.

At this moment, everyone turned their attention to Gu Chen.

Lu Weiwei also quickly asked: "So Junior Brother Gu, what do you think?"

"That's the problem." Gu Chen picked up another egg with a steel needle, then glanced at the other eggs on the scanning table and said:

"Gao Chuanfeng, please test the eggs without steel needles again."

"Ah?" Gao Chuanfeng was stunned and did not react.

Lu Weiwei took the initiative to take one of them in her hand, handed it directly to Gao Chuanfeng and said: "Hey! Let's test it quickly."

"Wait a moment." Turning around, Gao Chuanfeng turned on the test mode again.

Others still started doing nothing, walking back and forth in the testing room, waiting for Gao Chuanfeng to come out with the test results.

I don't know how long it took, but Gao Chuanfeng leaned on his seat and let out a long sigh of relief.

Gu Chen, who had been standing behind him, asked: "How is it?"

"It's strange. This egg has no acidic content at all. It's completely different from the previous egg with a steel needle hidden in it."

This chapter is not finished yet, please click the next page to continue reading the exciting content! "But these two eggs have one thing in common, that is, they are real eggs, not artificial eggs. They are probably laid by the same old hen.

of."

"You even know whether the eggs are laid by the same old hen?" Seeing Gao Chuanfeng's confused look, Lu Weiwei also said jokingly.

Gao Chuanfeng waved his hand: "That's not the point. The point is that these two eggs have completely different ingredients."

"Then the problem may really lie here." Gu Chen picked up the egg with a steel needle in his hand and fell into deep thought for a moment.

Forensic Doctor Liu frowned and asked Gu Chen: "So Gu Chen, what do you think?"

"I remember……"

Gu Chen hesitated for a moment, then turned to look at Forensic Doctor Liu and said, "I remember seeing something about this in some foreign medical journal."

"What kind of content is it?" Forensic Doctor Liu seemed to have never been exposed to it, so he humbly asked for advice.

Gu Chen crossed his arms and used his master's memory to try to recall the previous content.

After a while, Gu Chen replied: "I remember there is a saying in the experiment, which is to soak the egg shell in acid for a period of time. At this time, the lime of the egg shell will be leached by the acid, making it soft and slightly tough."

"If you puncture the eggshell slightly at this time, the eggshell will not burst. If you take the egg out later and let the acid evaporate, the egg will be the same as the normal egg before."

"Because the eggshell will seal automatically, you won't see any abnormalities."

"Is there such an operation?" After hearing Gu Chen's words, Gao Chuanfeng was stunned for a moment and couldn't help but say:

"Why haven't I seen this in domestic academic journals?"

"That's because you haven't seen enough. This is what I accidentally saw in the library when I was in high school."

"If it hadn't been so long ago, I probably wouldn't remember much."

"Oh my God! Gu Chen, you only watched this kind of thing in high school?" He was also shocked by Gu Chen's words. Forensic Doctor Liu felt that his expectations for his apprentices would have to be raised a lot in the future.

Gu Chen smiled faintly: "Maybe it's just luck and I bumped into him."

"Now we can explain how this steel needle can enter the inside of the egg without damaging the surface of the egg shell."

After hearing Gu Chen's analysis, Officer Wang's confidence instantly doubled.

Gu Chen also nodded silently: "Yes, if it is the experiment I mentioned, it means that the murderer obviously knows these principles."

"As for the three new villagers in Nanpo Village, Lu Feng, Zhao Hu and Ge Fei, they were all former medical students."

"As for professionals, each of them has the ability in this area to create the possibility of hiding a needle in the egg."

"But because Ge Fei is the deceased, excluding Ge Fei, there is a high probability that the murderers are Lu Feng and Zhao Hu."

"And this murderer is obviously very familiar with this kind of experiment, and may have conducted many experiments privately."

After a pause, Gu Chen continued: "I think the murderer should be related to the person behind the falsification of the paper. At least the other party should know something about these academic papers."

"Yes." Lu Weiwei agreed very much with Gu Chen's opinion and quickly added: "Then the truth of the matter is now very obvious."

"The murderer apparently soaked the eggs in an acidic substance for a period of time, and then slowly inserted a small steel needle into the eggs."
To be continued...