Back in the office, Zheng Xinghua called Guo Xiang again.

"Dean Guo, are the twins genetically identical? Is there a way to tell the difference? Zheng Xinghua asked.

Guo Xiang thought for a moment and replied, "Cui Jianliang's two brothers look exactly the same, they are likely identical twins, and their genes are basically the same. Although identical twins are a fertilized egg that divides, there are many cell divisions that go through from the time the embryo is separated to the time the baby is born. ”

"In the process of cell division, there will be multiple somatic mutations, and mutations are generally accidental, so the somatic sequence of twins is very different. However, with current technology, conventional paternity testing and forensic testing methods cannot detect it. ”

If you want to distinguish identical twins, it is very difficult to measure the sequence of 3 billion bases in the whole genome with a high amount of data, or to spot check hundreds of thousands of bases, and it will take dozens of days and tens of thousands of measurement fees.

"Then there is no way?" Zheng Xinghua frowned.

"Yes, their fingerprints are not the same, no two people have exactly the same fingerprints, even identical twins. When they are in the mother's body, they are affected by nutritional stress and other aspects, and their development cannot be completely consistent, which causes differences in fingerprints. ”

"But fingerprints can be very similar, so be careful to screen them." Guo Xiang said, "Did Cui Jianyou's fingerprints be found at the scene of the crime at that time? If there were, he wouldn't be able to escape. ”

"yes, how did I forget this!" Zheng Xinghua patted his thigh and became excited, and the person from the trace examination department said that the fingerprints of the third person were found, and there were other people's, which could be compared.

And Cui Jianyou should not be a premeditated murderer, from the essence he left in Fu Peiwen, otherwise he would not be so careless, so it should be impossible for him to wear gloves at that time, then there will definitely be a discovery.

"Thank you so much, Dean Guo!" Zheng Xinghua said, and he immediately had confidence.

"You're welcome!" Guo Xiang smiled.

Zheng Xinghua immediately sent someone to take fingerprints and blood for Cui Jianyou, he is now a major suspect, and he doesn't need his consent, just forcibly take it.

Of course, Cui Jianliang has also taken it.

Zheng Xinghua immediately took Cui Jianyou's fingerprints and blood to the trace examination department for them to compare.

On the other hand, Ma Xiaogang went to investigate the events of the day, visited Cui Jianyou's colleagues and friends, and learned that their unit went to the bar for a party that day, and Cui Jianyou also went and drank.

Later, he left halfway through, and they thought he was drunk and left first.

At this point, he had no alibi.

In fact, even if Cui Jianliang wants to blame Cui Jianyou, he can't escape, his crime is a temporary intention, where can he deny the evidence of so many people?

After comparison, the fingerprints left at the scene of the crime really contained Cui Jianyou's, and his genes were also the same as those of one of the three people left in Fu Peiwen's body, so there was no doubt that he was him.

In the face of many evidences, Cui Jianyou couldn't deny it, and finally admitted that he was the first to kill later.

At that time, Fu Peiwen was actually not dead, otherwise he would not have strengthened her, the two brothers of Dalong and Erlong might have thought that he was dead and ran away when they saw her fainting, who knew that Cui Jianyou would inadvertently walk into that box, causing the later situation.

As for why Da Long Erlong killed Fu Peiwen, he is still a mystery.

They didn't know that they did it the first time Fu Peiwen had an accident, and they were recognized by Fu Peiwen again, they were afraid that the matter would be exposed, so they simply didn't do anything, and when they saw that Fu Peiwen couldn't move, they became lustful again.

After that, the two brothers, Cui Jianliang and Cui Jianyou, were sent to court.

However, because Cui Jianliang did not cause harm to Guo Xiang, it did not constitute a crime.

As for his sale of Tengfei's plan to others, he was guilty of "infringing on trade secrets".

However, because it did not cause significant economic losses to Tengfei, it only confiscated the illegal gains and imposed a fine, and did not impose a sentence.

If he caused significant damage to the company, he would be sentenced to three to seven years in prison, but now he is not guilty.

When Cui Jianliang walked out of the court, he suddenly felt a little emotional, he had to thank Guo Xiang for his acquittal, and it was a bit ironic to think about it now. If it weren't for her good skills and injuries, if it weren't for the fact that her excellent planning didn't cause the company to suffer, she would have gone to jail.

His heart was both conflicted and remorseful.

And knowing that Fu Peiwen's matter was done by his younger brother, his mood can be imagined, how complicated it is, he didn't expect that the person closest to him was the one who hurt him the most.

Cui Jianyou, who should have been sentenced to death because of the combination of the crime of forcible assault and homicide, complained that he was drunk and uncontrolled in the course of the crime, and the court later ruled that the death sentence was suspended.

But he basically spent his life in prison.

Cui Jianliang disappeared later, and no one knew where he went.

At this point, Fu Peiwen's matter came to a complete end.

Guo Xiang finally breathed a sigh of relief, no one should bother him in the future, and he could do medical research well.

Soon two months passed, and during the summer vacation, good news came from Xiangnan that Shen Meng gave birth to a son.

Wang Guiying couldn't close her mouth when she called, and Guo Xiang heard that her joy was about to overflow from the phone.

"I want to go to Shonan, to see Xiaomeng and the child, it's just summer vacation, take Pingping and An An to play, the two little guys haven't been to Shonan in the summer vacation." Guo Xiang said to Gu Zhennan.

"Yes!" Gu Zhennan nodded, "But I can't accompany you, I plan to go to Saudi Arabia." ”

Although there are people in charge of the Saudi side, they still have to go once or twice a year, and the conditions there are difficult, so I just went to visit the workers.

Workers feel that their bosses can come to see them, they are encouraged, and they are more motivated to work.

"Let Ye Qian accompany you!" Gu Zhennan said.

The main thing is that Guo Xiang is alone with two children, and the children at this age are the most naughty times, I am afraid that she will not be able to see it alone, and it is safer to have Ye Qian by her side.

"That's fine!" Guo Xiang nodded.

Guo Xiang made a call to Zheng Xinghua, "Team Zheng, I have something to do with you!" ”

"You say!" Zheng Xinghua nodded.

"I plan to go back to Xiangnan in two days, and I am not at ease at home with my two children, so I am going to let Ye Qian go with me and ask you for a leave!" Guo Xiang said with a smile.

Zheng Xinghua laughed, "She's your employee, isn't this the job it should be?" ”

"I'm afraid you won't want her to go." Guo Xiang teased.

Zheng Xinghua was embarrassed to smile, he and Ye Qian have been married for more than half a year, and they are not so sticky, not to mention the nature of his work can't be together every day, sometimes Ye Qian is left alone at home when the case is investigated, and now she naturally can't ask her to accompany her when she has something.