God vs. Lone Star, you and I are a pair

"what relationship."

Lin Jie had two huge dark circles under his eyes, but he could not hide the excited and gossipy look on his face.

"Xingyong's DNA information has been entered into the database, guess what."

"What's wrong, who is Li Lan's mother?" Qin Fang made a random joke. Xing Yong and Li Lan were from the same place of origin, so the two people are more likely to be related. This is why Qin Fang made the comparison.

"Yes, Li Lan is his mother." Lin Jie said with certainty.

"Li Lan is 40 years old this year, and Xing Yong is 23 years old. I went and gave birth to Xing Yong when I was underage." Qin Fang was shocked, but it was not too surprising. After all, they had seen many more outrageous things than this. In the anti-trafficking group, many 11- and 2-year-old children were born.

"What's even more exciting is that you know that our DNA-Y chromosome database now shows that all male Y chromosomes in the same family are the same, including fathers and sons, brothers, uncles and nephews, and cousins. In several previous cases, suspects were identified through this technical comparison.”

"Who are you agreeing with?" Qin Fang smelled something unusual.

"With Huang Yongxin." Lin Jie thought for a moment, guessing that Qin Fang didn't know who this person was, so he explained: "He is a second-generation rich man from Yunyang City, the son of Huang Wenshan. He was prosecuted for rape five years ago, but Later, he probably gave money and the woman changed her testimony, but that's not important. In short, he left DNA data, and now it is consistent with Xing Yong's Y chromosome."

"In other words, he is Huang Yongxin's brother or cousin?"

"Yes, it was the child of Li Lan and a man from the Huang family."

"But his surname is not Huang, and Li Lan was still underage when he gave birth to this child, then."

"This is your mission. Anyway, I have given you the result."

"Is there any data about brothers Huang Wende and Huang Wenshan in the database?" Qin Fang remembered the uncomfortable look on Li Lan's face when he mentioned his hometown.

"No, unless you commit a crime, you have to rely on the cooperation of others to collect it, okay?" Even though he knew that the other party couldn't see it, Lin Jie still yawned and rolled his eyes.

Qin Fang thought about it. According to the procedure, even if it is now known that Xing Yong is Li Lan's son, and Xing Yong is the murderer who attempted to kill Liang Yousheng, there is still a lack of key evidence, and Li Lan cannot be detained for this reason, unless evidence that Li Lan instigated Xing Yong is found. Or assist him in hiding or transporting evidence of motorcycles, but neither of these two has achieved obvious results.

Also, we should dig deeper into the mother-son relationship between the two. Where did they go when they gave birth to a child at the age of 17? Who is the insider? Was Li Lan voluntary or was she raped? Xingyong’s growth trajectory over the years? And Li Qiang, in what capacity is he living now?

This seemingly soft and frail woman has a big mystery surrounding her.

Qin Fang went to Shen Xiuyun's house in the evening as usual to have dinner and share the news.

Shen Xiujing was also there, sighing: "Nowadays, technology is becoming more and more advanced. If my mother and others were in a car accident 26 years ago, they could enter suspicious data into the database for comparison, and there might be unexpected discoveries. "

Qin Fang could almost recite the investigation report of that car accident by heart.

He shook his head, "It rained too much that day, and a lot of important information was lost. Coupled with the limited technical means, several incomplete fingerprints that appeared in the back row were not successfully extracted. Later, the bureau established a national fingerprint system I have entered unfamiliar fingerprints into the database, but they have not been successfully compared for so many years."

"What does this mean?" Zhou Jingyan didn't understand these high-tech things at all.

"Either they have not committed a crime for so many years, or the crime has not been discovered."

"It's also possible that the person has died a long time ago." Shen Xiuyun said coldly from the side.

"That's right." Qin Fang nodded.

"It's a good thing that technology has developed. I remember that a serial murder case two years ago seemed to have been discovered for some reason."

"Yes, it's the Y chromosome data. There was only one rape and murder 20 years ago that accidentally left sperm spots, but the person was never found. Later, a cousin of his committed the crime, and the data of the two people was found in the database of the Public Security Bureau. It looks very similar, and I found it after searching for relatives.”

"You guys are so awesome." Zhou Jingyan sighed. "Li Lan is also pitiful. I feel like she definitely didn't do it voluntarily."

"Absolutely not." Shen Xiuyun said firmly.