Non-human genes? Major mutations?

Shen Yu was stunned for a moment.

What's going on? Could it be that the backstabber is from an alien? Or is it the product of a genetic mutation?

Xiang Weilong seemed to see through her thoughts, and he smiled and said, "Don't worry, it's only 5.55% of the unknown ethnic group, except for this ratio, he should still be an authentic Chinese." ”

Shen Yu nodded, and suddenly asked: "Is it possible that this person has undergone major changes in appearance because of the 5.55% genetic mutation?" ”

"This is still to be studied, but judging from the scope of my current knowledge, it is possible, but it is really difficult - the genes of species are actually mutating all the time in the process of evolution, and the variation will also be inherited, and the next generation will inherit this variation. Some bad variants will be phased out, and some good ones will be carried forward.

"But in any case, most of this variation is a generational variation, that is, the previous generation is normal, and the genes of the next generation suddenly change. It is indeed very rare for a person to suddenly change in the course of his or her life, and then cause a change in physiognomy that makes it impossible for us to judge who we are. ”

Shen Yu frowned, and then asked, "Is there any technology to make people change their genes?" ”

"Yes, like a lot of radiation. However, human beings are currently unable to control it, and no one can manipulate technology to make targeted changes in people's appearance and appearance - if so, why would those rich people who break the law still go for plastic surgery and go directly to genetic mutations. ”

Shen Yu nodded, what Spicy Tiao'er said is indeed very reasonable, at this stage, there should be no technical means that can make people genetically mutated, so that the police cannot trace his information.

"Moreover, this little gene does not affect our information matching, because after all, 94.45% of his genetic information is still an ordinary person, and it does not affect our Y-DNA comparison."

"That's good."

"So, I didn't think it was information that affected the case, so I didn't tell Captain Lin about them. Oh yes, and one more thing, you know? ”

"What's the matter?"

"The deceased did not have fingerprints on his hands......"

Shen Yu gasped: "Was it artificially sabotage?" ”

Xiang Yulong shook his head: "No, he doesn't have any lines on his toes." We examined his hands and feet and found no scars from which fingerprints were manually removed. In fact, there is a disease called 'Nargli syndrome', which has a certain genetic trait, and the main thing it has in common is the absence of fingerprints. Come and see—"

Xiang Yulong tapped the keyboard again and called up some information.

"In the winter of 2006, a thief was caught at a police station in Shenyang's Huanggu District, and during interrogation, it was found that this person had slipped the door to pick the lock, climbed the window to burglary, and committed hundreds of crimes. In many cases in which he confessed, the owner of the case has already been reported, but the investigation has not been able to be carried out.

It wasn't until the thief put his fingerprints on the material that the police found out why. This man has no fingerprints on his ten fingers, only a few cross-hatches! It is precisely because he did not have fingerprints and there was no fingerprint information at the scene of the crime that could be identified, which made the investigation more difficult.

"And this. You see, there is a family surnamed Huang in Taipei, and there are more than 60 people in their family, and everyone has no fingerprints. But they also have a feature, that is, on the thumb of the right hand, there are three parallel lines. ”

"The people surnamed Huang are genetic, right? So is the disease also related to genetic mutations? Shen Yu asked.

"There should be a certain relationship, and there is no good treatment at present, after all, there is no fingerprint, which will not have a particularly big impact on people's daily life." Explained to Yu Long.

Shen Yu nodded, and suddenly smiled.

"What are you laughing at?" The spicy strips are a bit inexplicable.

"I wondered, from another point of view, isn't the unknown ethnic group in the gene, the fingerprint associated with Nargli syndrome, and so on, also unique characteristics of this person? Since there are characteristics, it means that it is easier to find this person. ”

Xiang Yulong heard Shen Yu say this, and he also smiled and kept nodding: "Sure enough, he was the top student back then, and he always looked at things from a tricky angle, which was different - the cafeteria was about to get off work, so let's go and have a meal together......

"You'll never forget to eat."

"People are iron, rice is steel, and I haven't had a genetic mutation to the point where I don't need to eat......

The canteen of the technical center is really as Xiang Weilong said, the food is not bad, and blueberries are also provided in the fruit after the meal, although it is limited.

"How's it going, is it worth the trip?" Spicy strips asked while eating.

"Why is your food so much better than that of the bureau?"

"It's not the rule set by the old director, he said, scientific researchers are treasures, and they can't be treated badly in terms of food, and they must be guaranteed nutrition - since then, our food treatment has been improved by one level compared with the agency."

"The old director is really, he can see it through." Shen Yu also said with a smile, "The Weiyang Bureau has been leading the country in solving cases over the years, which is directly related to having an advanced and reliable technology center. ”

"No, I'm also the baby in the game, haha." Xiang Yulong finished eating, drank tea, and asked Shen Yudao again, "I heard that you are living with the man who has been chasing you for six years?" ”

"Borrow!" Shen Yu's face turned red, and she said righteously.

"I said, how could a woman as good as you ......"

"Warning you, don't put powder on your face by stepping on others."

"Yo, I'm distressed." Xiang Yulong smiled awkwardly.

Shen Yu ignored him and continued to eat the fruit, frowning and thinking as he ate.

"I looked at the ancestral origin analysis just now, in addition to the Han and Mongolian ethnic groups, what are the Bolgars and Sindhi people, and what are the sources of these?"

"The Bolgars are now the Bulgarians, and the Sindhi inhabit what is now South Asia, that is, India and Pakistan."

Shen Yu was stunned for a moment: "Why is the origin of this person's ancestors so complicated?" Bulgaria in Europe, right? Europe, India, China, Mongolia, it's a big mix. ”

This is actually not difficult to explain. The Bolgars, who used to live north of the Caspian Sea, near present-day Russia and Central Asia, later moved part of them westward to Bulgaria. The other part remained in their homeland, after which the Mongols conquered westward, and then the Mongol Empire was divided, and the descendants of the eldest son, Jochi, occupied the Russian region and established the Golden Horde, with its capital in Sarai, north of the Caspian Sea. Didn't the Mongols intermarry with the local Bolgars, and then they had two bloodlines?

"Actually, some of the descendants of the Mongols and the Bolgars are also called the white Tatars, and there is an ethnic group in our country that is related to them, and this ethnic group is called the Tatars, which is another translation of Tatar."

"Tatar? Where are they located? ”

"Mainly in the Western Regions - in this way, I suddenly thought that the Western Regions was the transit station between Chinese and Western civilizations back then, you know Xuanzang learned scriptures, right? He traveled from the Western Regions to India, and also passed through the land of the Sindhites. The merchants of Sindhi must have also been to the Western Regions, or through interracial marriages, from South Asia to Central Asia, and from Central Asia to the Western Regions, they were always able to pass on their genes. ”

"You mean that this person is likely to be related to the Western Regions? Or from the Western Regions? Shen Yu put down his fork and asked with wide eyes.