Flowers bloom and fall, the sun and the moon cycle, and a new year of spring has arrived.

The spring rain continued, and the whole world seemed to be shrouded in rain and fog. Qin Ke and Ning Qingyun were sitting in the car driven by Zheng Haiqiao, returning from the hospital to the garden villa of Qingmu University.

Today is Sunday, so Ning Yongxi and Qin Junyao, who don't have to go to school, are naturally with their parents.

The family went to the hospital to visit the work assistant Fang Yongtang who had just given birth to their second child. Fang Yongtang has been the work assistant of Qin Ke and Ning Qingyun for more than ten years, and has a very good relationship with the two. They are not relatives more than relatives. Although they are not listed now

, but it was Fang Yongtang who performed the "supervision" duties on behalf of Qin Ke and his wife, Qing Ning Technology, which had already exceeded one trillion in scale.

Because Qin Ke and Ning Qingyun seldom interfere with business matters, Fang Yongtang and Zhou Shutao, CEO of Qingning Technology Group, are recognized by the industry as "Academician Qin and Academician Ning's right-hand men in the business landscape" and are the commercial giant of Qingning Technology.

The captain and first mate. Together with Huo Baoyan, the secretary-general of the "Ling Lemon Student Aid Foundation", they are now considered to be famous figures in the Xia Kingdom.

Fang Yongtang has always been a celibate, but he couldn't resist the passionate pursuit of Harold, the director of Qingning Quantum Computing Laboratory for several years. The two obtained the certificate four years ago and officially entered the palace of marriage.

Because they had known each other for a long time beforehand, and the decision to get married was made after careful consideration by both parties, there were no common conflicts in this cross-border marriage, and on the contrary, they were loving and happy.

No, Fang Yongtang has given birth to her second child this year.

In public and private matters, both Qin Ke and Ning Qingyun rushed to the hospital to visit Fang Yongtang as soon as they received the news. However, they were afraid of affecting Fang Yongtang's rest, so they only stayed for less than an hour before leaving, agreeing to wait until Fang Yongtang was out of the moon.

See you later.

On the way back, Ning Yongxi, who was sitting in the back row, curiously asked her father Qin Ke next to her: "Dad, didn't Aunt Fang give birth to a little brother the year before last? Why did she give birth to a little sister yesterday?"

Ning Yongxi and Qin Junyao are ten years old and are in the fourth grade of elementary school. Their academic level is comparable to that of ordinary high school students, especially in science. They are even better at the National Mathematical Olympiad.

It's just that Qin Kening, Qingjun and Mr. Qiu both believe that slowing down, getting a complete childhood social interaction with peers, and having a happy childhood is more important than skipping a grade to study and making great progress, so the two children have never skipped a grade.

, and always maintain a strong curiosity.

It's just that younger brother Qin Junyao is more reserved and less talkative, while older sister Ning Yongxi is more lively, cheerful and outgoing, and often acts as the "spokesperson" between the two siblings.

This time was no exception. It was Ning Yongxi who still asked questions, while Qin Junyao just listened silently.

Qin Ke said with a smile: "Xiaoxiao, Aunt Fang's is called 'holding two in three years', which is the traditional method of passing on the family line that the older generation prefers in our Xia Kingdom."

He always tried his best to satisfy his curiosity about his daughter and son, so after he finished speaking, he explained the advantages and disadvantages of "having two children in three years".

"Dad, according to you, it would be better for younger parents to have two babies every three years. Young bodies will recover faster. But Aunt Fang seems to be over forty years old. She is considered an 'elderly mother'.

Dare you 'hold two in three years'?" Ning Yongxi thought for a while and continued to ask curiously.

"Your Aunt Fang pays attention to sports and fitness, and has always been in good health. Moreover, this second child is an accident. After she became pregnant, she and Uncle Harold discussed it together before deciding to have the baby. Sometimes pregnancy is like this,

Probability takes precedence, not people's will. Didn't dad tell you the principles of conceiving a baby before?"

Qin Ke and Ning Qingyun have paid attention to popularizing scientific health knowledge to their two children since they were young. Modern society is developing too fast, and children will surf the Internet at a young age. Rather than letting them passively receive bad knowledge, it is more appropriate to actively introduce differences.

.

——Of course, the person who is mainly responsible for explaining is the thick-skinned and very nervous Qin Ke. Because Ning Qingyun is thin-skinned, she always feels a little embarrassed to say these things, and will only explain to her daughter in private some precautions for girls during puberty.

.

Ning Yongxi blinked the beautiful red phoenix eyes inherited from her mother: "Oh, mom and dad, you haven't given me and my brother any more siblings. Is this also a matter of probability? Why is the probability of my mother having a baby so different from Aunt Fang's?

?”

Ning Qingyun's face became a little hot after hearing this. She pinched her daughter's cheek gently: "Children, don't always ask these questions. Your father and I don't have so much time and energy to take care of new children."

A family often has "kind" and "strict" roles. Qin Ke is "kind", so Ning Qingyun naturally has to take on the "strict" responsibilities. However, she is not qualified in the "strict" aspect, so her daughter laughs

Not afraid of her, the little girl ignored her mother and still blinked at her father with curious eyes.

"Well, it's a matter of probability. It's not surprising that the probabilities are quite different. The birth of life itself is a miracle caused by the interaction of countless accidents. According to mathematics, it is a random event. Human beings can only try their best to increase its probability, but there is no way to control it.

This miracle happened. So we must cherish every life."

Having said this, Qin Ke couldn't help but rub his nose gently.

From the bottom of his heart, he still prefers children. Now that the world crisis has been resolved, there is nothing wrong with having one or two more children. Moreover, he is also very curious whether his children can inherit his "superhuman" physique.

It is a pity that although he has worked hard to create humans over the years, as the system said at the time, he is now considered a "future new human being" that surpasses the human species - even called a higher-level existence than ordinary humans.

It was okay - Ning Qingyun was still an ordinary human being, which made the probability that he wanted Ning Qingyun to have another child extremely low.

However, Qin Ke didn't force it. With his current physique, it is not impossible to live for thousands of years. Ning Qingyun will always be pregnant with another child. And now he is constantly studying S-class

Knowledge "Cracking the Code of Human Aging", and strive to upgrade it to SS-level knowledge "The Secret of the Evolution of Human Longevity Genes", then you will be able to think of ways to make Ning Qingyun and other closest people, and even all mankind, become

Be healthier and live longer.

What? Are you worried that Blue Star's resources will be exhausted? This is a bit unfounded. The problem of per capita resources by then has already been solved through alien colonization. At least Qin Ke is already working on interstellar exploration and interstellar navigation. The first dual-purpose ship

The research and construction of a spacecraft with the function of a "Mars base" began two years ago, and it is estimated that it will be ready for trial in three years...

The star-sea plan for human colonization of the universe is not an unattainable dream. At least in Qin Ke's eyes, spending ten years to build a town-level base suitable for human habitation on Mars is completely achievable.

of.

Qin Kezheng was thinking about it and had not spoken much. The somewhat "cool" Qin Junyao suddenly asked: "Dad, you have always taught us that life is a great miracle, and you want us to cherish life and treat everyone equally. But grandpa said,

He is an orphan who was abandoned in an orphanage, so why do his parents abandon him instead of cherishing him?"

Qin Ke was startled by his son's question. He looked at the blurry rain and fog outside the window and was silent for a while before answering:

"Zhengzheng, sometimes I give up raising a child not because I don't love him or to avoid responsibilities, but because I have no choice but to give my child a greater hope of survival. There will always be such helpless times in life.

You will slowly understand when you grow up. Now you just need to know that it was never my grandma's original intention to leave grandpa at the door of the orphanage. She is also in pain."

Qin Junyao, as smart as he was, didn't understand. He just saw his father's look a little sad. This was an emotion that rarely appeared in his father who was always smiling. This made the two sensible siblings subconsciously stop asking.

However, Qin Ke quickly adjusted his mood. He reached out and rubbed the hair of the two children: "Grandpa doesn't know about my great-grandmother. Now only my father and mother know about it. If you really want to know, try to go there."

Find the answer yourself. I will hide the answer in a corner of my house when I go back, and then you can find it based on the clues. As for the clues...well, just use 'Magpie Bridge'."

As soon as they heard that it was such a "truth-digging" game, the two children immediately became interested and looked at each other in tacit understanding, with fighting spirit igniting in their eyes.

Qin Ke said warmly: "If you can really find the answer, think about it carefully, and then decide whether to tell Grandpa and Grandma about Grandma's story."

Ning Qingyun knew the truth and couldn't help but ask: "Qin Xiaoke, is this okay?"

Qin Ke smiled softly: "Okay, let Xiaoxiao and Zhengzheng decide."

Listening to the conversation between their parents, the two precocious children clearly felt the weight of "responsibility".

From a young age, their parents, Grandpa Qiu, and grandparents have taught them that making a decision means taking on corresponding "responsibility." This "answer" is probably not an interesting story.

However, for ten-year-old children, this "treasure hunt game" is obviously more fun than the awareness of "responsibility", so they are still full of expectations for the next game.

After returning home and having lunch, the two children hurriedly went to do their "homework" because their father said that they could only start the treasure hunt after completing today's "homework".

The so-called "homework" is naturally not assigned by the school, but is specially assigned to them by their parents and Grandpa Qiu. For example, today's "homework" is to write a 500-word essay in English about "The Value of Life"

, it is very difficult for high school students to complete a family-style composition, but for two children, it is just a daily routine.
Chapter completed!