Lu Wuchuan drank some water and then said: "Heredity is a very magical thing. It is divided into dominant inheritance and recessive inheritance. For example, eyes are dominant inheritance. If one parent has big eyes, the child may have big eyes.
It will be bigger. When people with single eyelids or double eyelids give birth to children, the possibility of double eyelids will be greater."
Yan Yishuai's little eyes glanced around between him and Duanmo, and joked: "Then your child must have double eyelids."
Lu Wuchuan pursed his lips and hummed: "This is basically certain."
Then he returned to his normal expression and continued: "It is very interesting about the inheritance of baldness. Baldness is a sex-linked recessive inheritance and has skipped generation inheritance. If the father has thin hair, there is a 100% chance that his son will go bald.
Fifty, although the probability is low, the daughter is a normal carrier. If she gives birth to a boy in the future, the bald chromosome may be passed on to the son. In folk parlance, it is passed from male to female. If both father and grandfather are
If he is bald, then the child probably won’t have too much hair.”
"Oh my God! My grandpa is bald!" Yan Yishuai touched his head and exclaimed, "Isn't it going to be hard to keep my beautiful hair?"
"Can you listen carefully!" Jiang Muyang made a contemptuous gesture, "Your grandpa can only pass on a quarter to you."
"Oh, yes, my dad still accounts for half of it." Yan Yishuai patted his chest to calm down his shock, "Fortunately, his hair is very thick, so I don't have to worry."
"The appearance is similar, and he doesn't have much hair. Could Qiu Guowang be Ye Ping's son?" Duan Mo turned the topic back to the main topic, "Then he worked as a security guard at Luge Wood Industry on purpose, just to kill Wang Hongan.
chant?"
Yan Yishuai finally took his hand off his head and said: "Theoretically, this can be said, but in fact, the murderer's method of removing lungs was very professional, unlike Qiu Guowang's."
"Leaving aside the resemblance, Qiu Guowang's father is still alive!" Lu Dongming, who was in front of the computer, suddenly interjected.
"Who is his father?" Jiang Muyang asked in a long voice.
I was in full swing of analysis when I was suddenly poured cold water on me. It would be a lie to say I was not disappointed.
Lu Dongming slid the mouse and said: "Father Qiu Dalong, mother Wang Lanxiang, and a sister named Qiu Minhua, their family is in Shunyuan City."
"Copy down the address, as well as Zhang Qiang's, and go to the police station and the community tomorrow to find out the situation." Lu Wuchuan's mood was not affected, and he continued to allocate work according to the ideas in his mind, "Mu Yang, contact the service headquarters
For a moment, send the police to keep an eye on Qiu Guowang, and send two people to He Jingshan. In addition, check Qiu Guowang's communication records to see if there is anyone who has been in close contact with him in the past six months."
"Do you think he will be the murderer's next target?" Yan Yishuai asked.
"It's possible." Lu Wuchuan nodded and continued the previous topic, "The murderer will not be Qiu Guowang, but he is very likely to be a participant. Starting from him, we may be able to find a breakthrough."
He would never say something that he was unsure of, and everyone in the special case team knew this. So even though there was no conclusive evidence to prove the connection between Qiu Guowang and the murderer, everyone still believed in him unconditionally and completed their tasks seriously.
.
…
Lu Wuchuan and Duanmo found the police station in the jurisdiction that handled Zhang Qiang's suicide. After explaining their purpose, they were taken to the deputy director's office.
The deputy director, whose surname is Jiang, is in his early thirties, has a gentle appearance and wears a pair of rimless glasses.
"I know the Zhang Qiang you are talking about. I was at the scene with the policeman who was involved in the filming."
After sitting down, Director Jiang directly began to introduce the situation.
"The reporter was a sanitation worker. When he got up early to work, he saw a man in a wheelchair motionless by the river. At first, he thought that the person who pushed him to the river might have gone to the toilet. After a while,
I can come back, so I don’t care too much.”
"When he finished cleaning the area he was responsible for and walked back, he found that the man was still there. The sanitation worker was also a warm-hearted person, so he wanted to go over and ask where his family members were. Only then did he realize that the man was out of breath.
Already."
"Zhang Qiang is in a wheelchair?" Lu Wuchuan asked.
"Yes," Deputy Director Jiang nodded, "There is something wrong with his leg. The forensic doctor said it was femoral head necrosis. It is quite serious. It has reached the fourth stage."
"I understand, go on." Lu Wuchuan made a gesture of invitation.
Deputy Director Jiang continued: "He was sitting by the river at that time, with his face facing the direction of the river. His head was tilted to one side, and his hands were placed on his knees. If you didn't look carefully, you would have thought he was asleep."
"There was a suicide note on him, saying that he could not bear the torture of the disease and chose to commit suicide. It had nothing to do with anyone. There was also a medical certificate. He had a lot of problems. In addition to femoral head necrosis, he also had lung disease and diabetes. Autopsy
The result was that he took a large amount of hypoglycemic drugs, which caused hypoglycemia and led to death. Coupled with the suicide note, it was ultimately determined to be suicide."
"Who else is in Zhang Qiang's family?" Lu Wuchuan asked.
Deputy Director Jiang pushed up his rimless glasses: "Speaking of which, Zhang Qiang is really pitiful. Not to mention all his faults, he is alone and rents a house. It can be said that he really has nothing!"
Zhang Qiang was the only one in the household registration book. He had known this for a long time, but if he didn’t have any family members, he should have relatives and friends. So Duan Mo asked, “Then who will take care of his funeral affairs?”
Deputy Director Jiang replied: "Zhang Qiang wrote a phone number in his suicide note, saying that he would like to trouble the police to notify this person named Lu Zhixin to handle his funeral affairs. We contacted Lu Zhixin, and only after he came did we know that he was Zhang Qiang
The patient is also in a wheelchair, and his son sent him here."
Lu Wuchuan asked: "Did they say anything? For example, the reason why Zhang Qiang and Lu Zhixin were sick, or other things about Zhang Qiang?"
"No, the father and son talked very little. Lu Zhixin just kept wiping away tears, while his son kept a stern face. After identifying the body, it was confirmed that it was Zhang Qiang himself. He only said that he would arrange the funeral arrangements according to the deceased's last wishes.
, and didn’t say another word.”
Deputy Director Jiang pushed up his glasses again and asked: "Team Lu, from the scene to the autopsy and the suicide note, it can be confirmed that Zhang Qiang committed suicide. Is there any problem with his death?"
The criminal police from the city bureau came to inquire about the suicide case a year and a half ago, which made him wonder whether his original judgment was wrong.
"No problem. We wanted to know something about Zhang Qiang because of other cases. We found out that he was dead, so we came over to ask." Lu Wuchuan did not disclose the murder case to him, but explained it with one word, and then asked
, "Is the suicide note left by Zhang Qiang still there?"
"The original has been sent to the branch, but we can keep a copy here, okay?"