The man is in modern times [time travel]

After lunch, Xiao Yuehai locked himself in the study with a few comrades in arms, and didn't come out for a long time.

After Xiao Yueyun finished her housework, when she heard about the situation, she didn't bother her brother, and greeted the rest of the guests.

In the entertainment room of the inverted seat room, the students had a table of mahjong and a table of fighting landlords, playing cards in a very professional manner.In addition, everyone is wearing youthful and fashionable private clothes now, so they don't look like the nerdy top students in the past at all.

In addition, Mahjong and poker are their own.

Ever since they knew they were coming to Xiao Yueyun's new home for a small gathering, they started a WeChat group to discuss entertainment after lunch. After confirming that there was a venue, Li Lin volunteered to bring mahjong and poker. A girl also brought some board games, but they are useless for the time being.

The fierce battle between the two tables is in full swing.

Xiao Yueyang also seemed quite interested in these board games, walking around the two tables, looking east and west.

Among this group of people, Fu Ruoqian was considered an outlier. Except for Li Lin and Zou Wentao who were in the same class, he had never dealt with the rest of the people.However, who is Fu Ruoqian? He is well-rounded, good at sociability, and he is also a handsome campus god, a champion in science. He wants to associate with this group of alumni and classmates. Except for Zou Wentao, everyone else will give him face, especially the girls. He is even more welcome.

When Xiao Yueyun came over with the washed fruit, everyone praised him for his thoughtful service. Zou Wentao also clamored to give him advice, saying that there is still space in the entertainment room, which can completely accommodate a pool table or KTV equipment. Obviously he is I like the place of Xiao's house very much, and I think it can further expand the utilization rate.

Xiao Yueyun smiled and dealt with it, declined the invitation to enter the game, and seeing that everyone was having fun, he asked Xiao Yueyang to continue greeting everyone, and went to the living room by himself.

Zhuo Feng, Ning Zezhan, and Chen Zhiquan hadn't left yet, and Fu Lang was accompanying the guests, and the atmosphere among them was a little delicate.

Knowing Fu Lang's temperament, Xiao Yueyun suddenly felt that it would be difficult for both the host and the guest to ask him to help accompany the guests.

Fortunately, there is Fu Lang's friend Zhuo Feng who can help warm up the scene, and there is no conflict in the business field between Langfeng High-tech and Ningtong Group for the time being, and there is no direct competition. Talking about upper-class gossip in Yangcheng, political trends, the topic is not bad harmonious.

Xiao Yueyun took advantage of the opportunity to join their topic, and after a while, they talked about Yangcheng University.Ning Zezhan is an honorary alumnus who graduated from the Department of Business Administration of Yangcheng University. He provided Xiao Yueyun with a lot of experience about school traditions, style of study and life as an old senior, which is very practical. In addition, Chen Zhiquan is also a native of Yangcheng. People from the city are familiar with Yangcheng University, and they often make some supplements, which makes Xiao Yueyun very happy.

Fu Lang remained silent, seeing Xiao Yueyun chatting happily with Ning Zezhan, felt a little depressed.

The others were used to his cold face and ignored it.

After a while, Xiao Yueyun looked at the young talents in front of him, and suddenly thought of a question, rolled his eyes, and Chao Ning said: "Brother Zhan, isn't your wedding date not far away?"

When Ning Zezhan heard the words, his expression paused, and then he said vaguely: "It's not decided yet." As for whether the person or the date of marriage has not been decided, he doesn't want to go into details.

Hearing this, Xiao Yueyun was a little embarrassed, but still said: "Then...Among the partners that Auntie introduced to you, do you think they are good?" He said, he deliberately winked in the direction of the study.

The people present were all human beings, and they understood what he meant in an instant.

Ning Zezhan's eyes flashed.

The Ning family had no acquaintances in the military, and the name Xiao Yuehai was very unfamiliar.So a month ago, when Xiao Yueyun brought his elder brother and younger brother to visit the Ning family, their family was still very surprised.

Ning Zezhan is the only few people who know the details of Xiao Yueyun and Xiao Yueyang. Although they have never revealed it in front of him, they already have a tacit understanding between them.

Then, this brother who suddenly popped up must not be the brother they claimed was lost in the orphanage. After all, those orphanage files were forged with the help of the Ning family.

However, there are already two live examples of time travel, so it would not be surprising to have one more.

Old Master Ning and Ning Zezhan had observed Xiao Yuehai carefully, and saw that he had an extraordinary bearing, clear eyes, a strong figure, a well-mannered speech and demeanor, and his military rank was not low at a young age. Di Nasi's killing and domineering spirit cultivated in the army all the year round.The point is, his gratitude to the Ning family was beyond words, which made everyone in the Ning family nod secretly.

The Ning family was also very happy to see those two children found their relatives.In Old Master Ning's opinion, as long as the two young ones can live in peace and harmony, he will be worthy of his old friend, so he also welcomes Xiao Yuehai.

Ning Zezhan's attitude was similar to his grandfather's, but he valued Xiao Yueyun more.

All in all, a certain secret will continue to be tacit.

Now, when Ning Zezhan understood Xiao Yueyun's intentions, he couldn't laugh or cry.

Thinking of Xiao Yuehai's heroic image and uncompromising temperament, there will be a day when he will be urged to marry by his younger brother.

Ning Zezhan coughed lightly, concealed his smile, and said, "I'll help you pay attention."

Xiao Yueyun hurriedly thanked him, turned his head and gave Zhuo Feng and Chen Leilei a look of "you understand, please help", he gracefully picked up the cup, took a sip of tea and cleared his throat.

It was the first time to do this kind of thing, and Xiao Yueyun was not very proficient in business.

Thanks to Fu Lang and Fu's family, Zhuo Feng, who has rich experience in this field, added humorously: "Brother Yun, you have to explain the requirements in detail, so that we can draw a range, and we can't double-check it." If it’s a girl, let’s introduce it.” Well, maybe it’s not a girl she wants, so thinking about it, Zhuo Feng subconsciously glanced at Fu Lang.

Seeing that he spoke bluntly, Xiao Yueyun didn't hold back at all. Anyway, his brother was not there, so he broke the jar.

At this time, Xiao Yuehai in the study didn't know that in the living room a few walls away, his younger brother was discussing his life's major affairs with a few outsiders in a lively manner.

"Old Xiao, you have kept it a secret. I never knew you had two younger brothers with such a big age difference, and..." The officer in his thirties pointed to the house casually, winked and said, "The family is not bad. .”

"This house is under my younger brother's name, and it has nothing to do with me." Xiao Yuehai explained that it was the inheritance of his second brother's adoptive family.

The officer suddenly realized, and remembered that his comrades in arms were born as orphans, so he didn't go into this topic further, and only praised the two children, especially Xiao Yueyun.

"Your brother is really good. He was admitted to Yangcheng University by himself." He said sincerely.

"Yeah, well-behaved and sensible. He's only 20 years old and he's done all the housework, and he's a good cook! My son is going to take the college entrance examination in a year or two, and he only plays games and computers all day long. It's incomparable. "Another officer echoed, he was in his early forties, he was the oldest and the highest rank among these people, when he mentioned his son, he looked a little depressed.

Xiao Yuehai smiled triumphantly, and said: "That is, it doesn't matter whose brother it is!"

His rare freshness made it very fresh for the few people to meet, they chatted for a while, and learned that Xiao Yuehai's promotion order had come down, and he was waiting to be formally awarded the title of senior colonel, everyone was happy for him.

"You're not bad, you were the youngest one in our regiment back then, and now your military rank has caught up with me." said the oldest officer of the colonel.

Several people discussed the matter of further study at the military university, and they all felt that Xiao Yuehai was valued by the higher-ups and had a bright future.

"I heard from Commander Wu that you have been studying for two years, and he will not let you be completely idle. You have to go to the military academy next door to take classes, lead a class of students, and cultivate a few good seedlings." The colonel said, talking happily He looked for the ashtray and wanted to light a cigarette.

Xiao Yuehai naturally wouldn't say that his younger brother put away all the ashtrays at home, and said solemnly: "Don't smoke in the study." He has a very good relationship with his comrades in arms, and he is not afraid of being said that he is not good at hospitality.

When the senior colonel heard this, he clicked his tongue, seeing that Xiao Yuehai himself, an old smoker, hadn't smoked yet, so he put the cigarette back obediently.

After a while, the few people had a good chat and left one after another.

After seeing off a few comrades-in-arms, only Xiao Yuehai and another officer who looked about his age but looked more refined were left in the study.

"Ayu, how is it?" Seeing that no one else was here, Xiao Yuehai simply cut to the chase. In fact, he had long been looking forward to the result.

When Cao Yu heard this, he smiled, took out a document from his briefcase and handed it to him, saying, "You can read it yourself."

Without saying a word, Xiao Yuehai took the file and flipped through it.

At the same time, the military doctor named Cao Yu also began to explain in detail.

"The two hairs you gave me, I went to the biological laboratory in the courtyard to do research, don't worry, I didn't disturb other people." Seeing that Xiao Yuehai was concentrating on reading the documents, he seemed to have no response to his own words, he shrugged Shrugging his shoulders, he continued on his own: "The master gene of No. [-] hair is nothing special. It is just an ordinary normal male. I won't say much about this. The focus is on the other hair."

With that said, Cao Yu became excited.

"I extracted somatic cells from the hair follicle at the root of hair No. 23, and found out that among the [-] pairs of chromosomes in this person's DNA, one pair of chromosomes is different from ordinary people, and that is the sex chromosome." Cao Yu pointed to Xiao Yuehai who now sees page, and continued: "In simple terms, a normal human male's chromosome is XY, and a normal female's is XX, so this person's chromosome can be regarded as WY. WY and XX cannot combine to produce offspring, but WY and XY can."

Xiao Yuehai listened to Cao Yu's explanation with an unchanged expression. When he learned that his younger brother's genetic makeup was no different from that of a normal male, Xiao Yuehai was relieved, and he had already been prepared for Xiao Yueyun's situation.According to Cao Yu's research, he quickly came up with relatively scientific explanations and conclusions based on his limited knowledge of biological genetics that he had acquired during this period of time.

If the sex chromosomes of the women in the Zhou Dynasty were WY and the men were XY, then there should be two types of women in the Zhou Dynasty, namely WX and XX. These two types of women have the same appearance, but the combination of a WX woman and a man gives birth to a man and a man. The probability of a son is [-]/[-], and the probability of a woman is [-]/[-]. This woman may be an XX woman or a WX woman, and the probability is half.

And XX women can only give birth to men and XX women, and the probability is also half.

At the same time, when a WY child is combined with an XY male, the probability of male, female, and child in the offspring is one-third.

Then, just like men and women, women and men cannot produce offspring when they combine with women.

In other words, if Xiao Yueyun wants to leave offspring, he can only marry a man, and the possibility of giving birth to a child of male and female is the same.

"However, I have given up on biological genetics for many years, and now I have only studied this gene for a month. I don't know the reason for many things, and the conclusions I draw are also very superficial. Maybe there are missing genetic points that have not been discovered. If you really want more detailed and accurate research results, you might as well go to Professor Jiang Xian from the Institute of Biology of Yangcheng University. He is a top expert in this field in China. If I remember correctly, a grandson of Mr. In his research institute." Cao Yu looked at Xiao Yuehai's expression and reminded.He was extremely curious about the owner of this hair, but he dutifully did not ask.

The mission that Xiao Yuehai accepted was of such a high level of secrecy and danger factor, maybe there might be some fortuitous encounter, meeting a mysterious person, and thus getting this hair.

Xiao Yuehai listened to the words of his comrades, his face was calm and his thoughts had already turned back and forth.

The author has something to say: Yes, I have changed the setting, men can have daughters, and the copywriting has also been changed, which does not affect the reading so far, but there may be plot needs in the future.