I've been reborn, who still chases the school hunk?

Lu Xinxin shrugged, her face full of helplessness: "I did tell them, but they still seem to think I'm hiding something."

Hearing this, Lu Xuanxin couldn't help but sigh, and an inexplicable melancholy surged in her heart. She suddenly wanted to know how the two sisters who had spent their youth with her embarked on a new path.

"How did they get into USTC?" Lu Xuanxin continued to ask, with a hint of envy in his tone.

Lu Xinxin said with emotion: "After learning about that incident, they made up their minds to take the postgraduate entrance examination. To be honest, the two of them are really talented. After deciding to take the entrance examination for USTC, they passed easily." After saying that, she looked at Lu Xuanxin with a smile on her face: "They really deserve to be your roommates. They all have a spirit of not admitting defeat."

However, when Lu Xuanxin heard this, a trace of displeasure appeared on her face. Perhaps, she was lamenting the ruthlessness of time, or perhaps, she was missing her youth that had passed away.

"They are not in the laboratory now. Are you used to it?" Lu Xuanxin was silent for a moment and finally asked again.

Lu Xinxin shrugged her shoulders and said with a smile, "It's OK. They don't come to the lab very often. I'm mainly here to do research. If I really miss them, I can fly over to see them anytime."

"That's good." Lu Xuanxin nodded, with a gratified smile on her face. But then she changed the subject and said seriously: "Let's talk about the experiment. How is the development of the U-3 bionic robot going?"

Lu Xinxin also restrained her smile and answered seriously: "The progress is not bad. Our domestically produced chips have reached the seven-nanometer process, which can fully meet the needs of robot chips. In order to complete this robot, we have cooperated with SMIC, and they will provide us with chips. But the current problems are mainly concentrated in the bionics and interaction parts. Although bionic robots are a manifestation of artificial intelligence, due to various limitations such as computing power, we still need to make more in-depth adjustments and optimizations. Therefore, for the U-3 bionic robot to truly come out, we still need to spend more time and effort."

"Okay, let's not be in a hurry. We need to proceed step by step." Lu Xuanxin comforted Lu Xinxin and gave her an encouraging look.

Speaking of robots, Lu Xuanxin couldn't help but think of the ZZ1 robot she first developed. Although the output was not large at that time, she put a lot of effort into each one. Later, she handed the project over to Lu Xinxin to develop, and she devoted herself to the broader field of science and technology. The U-2 robot, as a star product of Xuanhuan Technology, has entered thousands of households and has become an indispensable part of people's lives.

The U-2 robot not only has the functions of an ordinary robot, but can also cook, wash clothes, clean, etc., making it very suitable for long-term family use. Although it is restricted by policy from attacking humans, once a stranger breaks in, it will immediately activate the alarm system to ensure the safety of the family. In addition, it is also equipped with fire extinguishing, first aid and other systems. A robot can almost take on all the responsibilities of family life. Moreover, its price is also very affordable. The initial price is only 2 yuan, which is equivalent to the total price of an Apple mobile phone and a computer. Such a cost-effectiveness makes the U- robot highly sought after in the market and it was sold out as soon as it was released.

However, Lu Xuanxin is not satisfied with the status quo. The U-3 artificial intelligence robot she is developing will focus more on bionics and interactivity. She hopes that this robot can be closer to humans and even play an important role in parenting, guiding children to grow up healthily. Although this may have a certain impact on the traditional nanny industry, Lu Xuanxin believes that this is an inevitable trend of social progress.

At the same time, she is also well aware of the impact of technological progress on society. While Xuanhuan Technology's automated factories improve production efficiency, they may also have an impact on the traditional factory model, causing some people to lose their jobs. Therefore, Lu Xuanxin deliberately let Xuanhuan Technology get involved in public welfare and set up a 50 billion public welfare fund. This money will be used exclusively for the development of public welfare and contribute to the progress of society.

After an in-depth discussion with Lu Xinxin about the progress of the robot's development, Lu Xuanxin was very satisfied. She encouraged Lu Xinxin to continue working hard and said that she would do her best to support the project. After saying this, she left the artificial intelligence laboratory and headed for Zizhu Villa.

At this time, Dean Gao had already announced the news that the School of Mathematics would recruit graduate students this year, and Lu Xuanxin's name was also on the list. This news quickly spread within Yan University and soon spread to Shuimu University and other universities in Yanjing. For a time, it attracted widespread attention and sensation.

"Is it true this time? Isn't it another rumor?"

"Two years ago, I heard that Goddess Xuanxin was going to recruit graduate students, but in the end she didn't."

"I heard that they really wanted to recruit her last time, but because the controlled nuclear fusion research progressed rapidly, she had too many things to do and didn't return to school, so they didn't recruit her."

"Who knows what will happen this time..."

Despite all the talk from the outside world, Lu Xuanxin remained calm. She knew what her goals and pursuits were, and she was also clear about her responsibilities and missions. No matter how the outside world changed, she would firmly follow her own path and contribute her own strength to the advancement of science and technology and the development of society. As for the sisters who had spent their youth with her, no matter what path they chose, Lu Xuanxin sincerely wished them all the best and a bright future.

The hot discussion on the Internet surged like a tide, and every discussion board was filled with various speculations and expectations about this matter. Just when people were immersed in the hot discussion, the official website of the School of Mathematics of Yanda University suddenly released a shocking notice as if it had dropped a heavy bomb.

The information in the notice was like a stream of fresh air, stirring up the hearts of mathematics enthusiasts. "Professor Lu is recruiting students this year!" This professor, who is known for his rigorous scholarship and brilliant talent, is actually selecting students himself, which undoubtedly provides a once-in-a-lifetime opportunity for those students who have dreams of studying mathematics. But opportunities always come to those who are prepared. To become Professor Lu's student, the conditions are naturally extraordinary.

"If you are interested in becoming Professor Lu's student, you can take part in this year's postgraduate entrance examination, but remember to choose pure mathematics as your major." This sentence is like a threshold, rejecting those who are not really passionate about mathematics and are just following the trend. The real challenge is still to come, "If you want to join Professor Lu's team, your entrance examination score must be at least 420 points, and the score of mathematics subjects cannot be less than 130 points!" Such high score requirements are undoubtedly an unattainable height for most candidates.

However, the announcement was like a spark that instantly set off a prairie fire on the Internet. People were talking about it, some were amazed at Professor Lu's high standards, while others were worried about those students who were determined to devote themselves to mathematical research.

"Oh, 420 points, are you kidding me? Basic mathematics is so difficult, and the minimum score for mathematics major is 130 points, this threshold is too high!" Such voices were heard one after another on the Internet. Indeed, for those who just treat mathematics as a subject rather than truly love it, such a score requirement is undoubtedly a fantasy.

But in the eyes of those who truly love mathematics and have firm beliefs, this announcement is like a beacon that illuminates their way forward. They know that although the road to postgraduate entrance examination mathematics is full of thorns, as long as they move forward courageously, they will be able to overcome it one day. And those who can get full marks in mathematics have become role models in their hearts.

In a dormitory of a famous university, Wei Dongyi was immersed in the ocean of mathematics. His roommate curiously poked his head out and asked, "Wei Shen, do you want to apply to be Professor Lu's graduate student? Your math level is so high, there will be no problem." Wei Dongyi raised his head and showed a bitter smile: "Don't call me Wei Shen, how can I be compared with Professor Lu..."

His roommate smiled disapprovingly and said, "What does it matter? Professor Lu is the goddess of mathematics, but our country is not a monotheistic religion. There's nothing wrong with having more gods!" Wei Dongyi shook his head, thought for a while, and said, "Maybe I can give it a try." A determined light flashed in his eyes, as if he had made up his mind.

Seeing this, his roommate patted him on the shoulder and encouraged him: "Don't be so modest! If Professor Lu doesn't accept you, who else can catch her eye?" Wei Dongyi didn't say anything else and focused on the books again. He knew that to become Professor Lu's student, dreams and enthusiasm were not enough, and more efforts and sweat were needed.

At the same time, in another corner of the city, Lu Xuanxin returned to her villa. She is an extremely smart female mathematician who not only has an outstanding mathematical talent, but also has an almost obsessive love for mathematics. She is processing the spatial data transmitted from the Lagrange point, trying to find a clue about the wormhole.

Lu Xuanxin sat in a spacious study, facing mountains of data and complex mathematical models. Her eyes were firm and focused, as if the whole world was immersed in this ocean of mathematics. Over the past year, the team she led has made many trips to space exploration, deployed space exploration instruments, and conducted long-term monitoring at five Lagrange points.

However, after a long period of observation and analysis, Lu Xuanxin still did not find any real space fluctuations, that is, signs of wormholes. This made her feel a little frustrated, but she did not give up. She knew that the road of scientific exploration was full of unknowns and challenges, and it took patience and perseverance to overcome every problem.

At this moment, the phone rang suddenly. Lu Xuanxin picked up the phone and learned that it was an invitation from the Space Administration. They were about to launch the Chaoyang spacecraft to conduct lunar exploration and asked her if she was interested in going to watch. Lu Xuanxin agreed without hesitation. She knew that this was a rare opportunity and she might be able to find some new inspiration and breakthroughs on the spot.

So, with everyone's expectations and attention, Lu Xuanxin and another scientist Bai Yongyuan took a plane to the Taiyuan Satellite Launch Center. Once there, they saw many leaders and staff waiting for them at the door. Everyone gathered around, wanting to catch a glimpse of this goddess of mathematics.

"Professor Lu!" Everyone shouted her name enthusiastically. Lu Xuanxin smiled and nodded to everyone, then followed the leaders into the launch center. At this time, many reporters from official media and China News were waiting there, and the entire launch center was bustling! Lu Xuanxin knew that this lunar exploration project was of great significance to the country and the scientific community. She hoped to witness this historic moment with her own eyes and contribute her own strength to future scientific research.

"It seems that everything is ready. We are determined to succeed in this moon landing mission!" Director Liu's eyes flashed with determination. He said to Lu Xuanxin with a smile, his tone revealing an unquestionable confidence.

Lu Xuanxin raised her eyebrows slightly. She was elegant and calm. Although she had not delved deeply into the specific details of the moon landing, her curiosity and passion for the unknown universe always burned in her heart. "Oh? So which outstanding astronauts will participate in this moon landing mission?" She asked curiously, while her thoughts drifted to the more distant Mars expedition.

"For this mission," Director Liu replied, "we have sent Li Xing and Li Yu, a pair of brother and sister astronauts. They are experienced and skilled. Together with Wang Yi and Li Xi, two capable assistants, the four of them will form our lunar landing team."

After hearing this, Lu Xuanxin's expression became serious, "Well, now that the lineup has been determined, we must check every detail more rigorously and cannot make any mistakes." Her words revealed her extremely high demands on the mission and her persistent pursuit of success.