From the moment he saw Li Guanghan again, Su Yaoguang felt that he had not forgotten himself, and he would still be moved by him. Although they stood one meter away from each other, they seemed to be able to hear the other party's heartbeat, and a familiar aura came to her face, which made her intoxicated, and Su Yaoguang believed that Li Guanghan felt the same way.

Chen Aili observed that Su Yaoguang was a little distracted, this should not be the state of a high-energy physicist, and she decided to click on the side to find out.

Lee is also introducing their high-purity germanium array detector, which captures the signal generated when dark matter particles collide with germanium crystals. The other experts listened attentively, only Su Yaoguang kept sneezing. Chen Aili sat down with concern and felt that her hands were cold, so she asked her in a low voice if she had a cold and if she wanted to accompany her to the infirmary. Su Yaoguang smiled politely and said, "Let's wait until the morning's inspection work is over." With that, her eyes swept to Li Guanghan and glanced at her, and the explanation paused.

In the cold underground laboratory, the cold is pressing. Su Yaoguang finally lasted until noon, her cold symptoms became more and more serious, and she began to clear her nose. Chen Aili behaved very considerately and accompanied her to the infirmary to see a doctor and get medicine, and told her to rest well in the dormitory in the afternoon, and she stayed in the next room and called if she had something.

All afternoon, Chen Aili stayed in the dormitory and searched the Internet for information about Su Yaoguang. This doctor of high-energy physics, who graduated from a top university in country M, has an ordinary background, but is extremely talented, and is one of the few women among the famous Chinese scientists in country M. It is said that she has been a female student in China since she was a child, and she is especially good at coping with exams. Every time she takes an exam, she can quickly grasp and comprehend the intention of the questioner, so as to make the most correct answer. She has achieved three first prizes in theoretical mechanics, electrodynamics, and quantum mechanics in the Department of Physics of Huajing University. But the strange thing is that she has very little interaction with her alma mater, and she rarely mentions her alma mater abroad; Huajing University rarely praises and publicizes her achievements, so much so that Chen Aili has never heard of such a senior sister when she was in school.

Approaching dusk, Chen Aili didn't hear Su Yaoguang call herself. She took the initiative to call and inquire, but Su Yaoguang was still asleep, so weak that she didn't want to speak. Chen Aili was going to go to the canteen to pack a porridge and side dishes for her. When she met Li Guanghan in the corridor, Chen Aili saw that he wanted to speak and stopped, and guessed that he wanted to ask about Su Yaoguang's condition, so she told the truth and reassured him that she would take care of Dr. Su.

Su Yaoguang drank some hot porridge and sobered up a little, but her face was still gray and her lips were purple. She was very grateful to Chen Aili for her enthusiasm, and sat on the bed and chatted with her casually. Their topics ranged from Huajing University to the top universities in country M, from dark matter detection to the weather in Sichuan, but they did not mention Li Guanghan. Chatting and chatting, Su Yaoguang suddenly clenched his chest and shouted in pain, and at the same time, his breathing became short, his face became pale, and beads of sweat the size of beans dripped down his forehead. Chen Aili also panicked when she saw this, and hurriedly called the doctor in the infirmary to come for treatment.

The doctor preliminarily judged that Su Yaoguang had acute myocarditis, but the infirmary did not have specific symptomatic drugs, so she could only make a temporary emergency, and if she wanted to get effective treatment, she had to be sent to the county hospital immediately. The leaders of the laboratory also attached great importance to this news, and the special car arrived immediately, pulling Su Yaoguang and the doctor straight to the county seat.

In the twilight, Li Guanghan and Chen Aili watched the car go away and disappear on the winding mountain road.

48 Many things beyond our control

In the southeast corner of Antarctica, country M casually arranged several floating balloons near the Antarctic scientific research base a few years ago, and the most advanced pulsed transient antennas were installed on the balloons. On this day, the antenna suddenly emitted an unusually violent "buzzing" sound, and the instruments next to it received an explosion that seemed to be from the bottom of the Antarctic continent and collided with cosmic energetic particles from space. Reconnaissance radar then detected a large area of hot spots under the 3,000-meter-thick ice sheet in Antarctica, which is caused by the continuous release of heat from the radioactive rocks at the bottom of the Antarctic continent and has caused the melting of large swaths of the ice sheet in the southeast corner of Antarctica.

The scientists immediately compared the types of high-energy particles recorded in the instrument with other particles in the model and found that the characteristics of the mysterious particles did not match all the high-energy particles recorded. In order not to cause panic, the news was tightly sealed.

People on Earth could not have imagined that the shadow of death had gradually loomed, although the sun still rose every day.

Li Guanghan stared for a long time at the corner where the car that took Su Yaoguang to the hospital disappeared, silent. Chen Aili interrupted his thoughts and asked, "Teacher Li, you and Dr. Su should be more than just ordinary classmates, right?" ”

Lee Kwang-han knew that his performance could not hide from this goblin and goblin's junior sister, and he said frankly: "We used to be each other's first love. ”

"Oh!" Although Chen Aili felt that her hunch was correct, she still couldn't help but sigh with regret, what a match this was.

"Do you still want to ask why we broke up, and then we met and ignored each other?" Li Guanghan blocked Chen Aili's mouth with a word.

"Yes, I'm well-intentioned, I don't want to gossip, the most important thing is why do I think she came at this time, and it was so coincidental?" Chen Aili hurriedly explained.

"This is also normal, she is also an expert in this area, and she is Chinese and our alumnus, so it will be more convenient to do things, and foreign institutions must have taken this into account." Lee Kwang-han disagreed.

It was already dark, and the two were talking, and before they left the roadside pavilion where they were standing, they saw a dazzling light sweeping from the bend, and a car drove in front of them. Li Guanghan and Chen Aili looked at it, and the car that was still sent to Su Yaoguang came back. Su Yaoguang, who was in the car, turned pale, covered his chest with his hands, and was about to faint in pain. It turned out that the spring rain for several days caused a landslide on the side of the road, blocking the road, and the driver was worried that the road would be dangerous and could only turn back quickly.

Li Guanghan leaned in front of the car door and asked eagerly, "Yaoguang, how are you?" Can you hold on? ”

Su Yaoguang finally heard Li Guanghan call her name, and the light in her eyes flashed for a moment, and then went out again. She was already weak.

Li Guanghan and the doctor carried Su Yaoguang to the infirmary, Li Guanghan took Su Yaoguang's hand and said, "No way, if you believe me, let me try." ”

The doctor prepared three thin needles according to Li Guanghan's request, and handed them to him one by one. Su Yaoguang stared at the needle in Li Guanghan's hand with wide eyes in horror and asked, "What are you going to do?" ”