from my heart [last days]

sequence:

On October 2028, 10, at 9:5 am, the top floor of the School of Bioengineering, Area B, Chongcheng University.

The night was still dark, Xie Congxin stood on the roof, and the busy tone came from the phone again: "Sorry, the number you dialed is temporarily unavailable..."

He pressed it off, pointed the dim light at the business card in his hand, entered the number of another department, and dialed again.

"Sorry, the user you dialed is busy, temporarily..."

No. 12, still unable to connect.

The morning light gradually rose outside the horizon, illuminating his light-colored pupils.

No matter how the world is turned upside down, the sun rises and the moon sets as always.

Xie Congxin took a breath, maintained the posture just now, stood like a statue in the early morning light, and dialed the No.13 number.

"...ZZZZZZ..."

"...Hello? Hello? Who?" A weak voice came from the phone.

"I'm Xie Congxin," Xie Congxin narrowed his eyes slightly as he was stabbed by Chaoyang, his voice was as flat as an electronic voice, without the slightest hint of joy that the phone was finally connected, "I have important clues about the new virus, and I'm trapped in District B of Chongcheng University In the teaching building of the School of Biology, the National Academy of Sciences needs to be rescued."

"Zizzizi..."

The hoarse electric voice blurred the other party's voice, Xie Congxin couldn't hear what the other party said, and couldn't even tell whether the other party said anything.

"I'm Xie Congxin. I have important clues about the new virus. I'm trapped in the teaching building of the School of Biology, District B, Chongcheng University. I need the National Academy of Sciences to rescue me."

He repeated it to the phone, and the only response was still the noisy sound of electricity.

"I'm Xie Congxin. I have important clues about a new type of virus. I'm trapped in the teaching building of the School of Biology, District B, Chongcheng University. I need the country..."

Before he could finish speaking, the sound of electricity disappeared and the phone was disconnected.

The top left of the screen changed to "Searching" again, and a few seconds later, it changed to "No Service".

Xie Congxin looked at the communication records of less than 30 seconds on the page.

In the distance, the sun is rising slowly behind the blue-gray mountains of the heavy city.

sixty hours ago.

October 2028, 10, at 6:16, Chungcheng University Area B, School of Bioengineering.

The National Day holiday is not over yet, there are no classes in the school during the holidays, and other classrooms are empty, only the semi-new and old lecture hall of the School of Biology is full of people.

——Even though it is a place of science and engineering, female students account for the majority, and they all look up at the podium, unable to hide their excitement.

In the early autumn weather, the hot and cold air conditioners are awkward. The person on the podium is wearing a beige cardigan with a shirt inside, coffee-colored trousers underneath, and a pair of white sneakers. He looks nothing like the college students sitting below. the difference.

As far as that face is concerned, he even looks younger than most of the students. Some people believe that he is a high school student, but his identity is a teacher.

And it's a teacher with a special status that can be full even during the National Day holiday.

He didn't seem to notice the burning eyes of the students, and he seized the time with great precision. As soon as the assistant finished the last PPT, he closed the handout, "This is the end of the lecture, 10 minutes for questions, if there are no questions, the get out of class will be over. "

Questioning is a necessary part after every lecture, but it doesn’t mean much, because most of the students didn’t listen carefully, and the teacher just mentioned it casually, and they all hoped that the other would shut up and leave.

Xie Congxin had already started to pack his things, glanced casually out of the corner of his eye, and saw a student raised his hand underneath.

It's a boy, wearing a gray sweatshirt, except for a face like that of an idol drama hero, everything else is very ordinary.

Xie Congxin nodded to signal for him to ask, and the boy stood up: "Hi, Academician Xie. My name is Xie Yiming. I have the same surname as the academician. I also study bioengineering, and I'm now in my second year."

Tsk, it's a chatterbox.

Xie Congxin didn't answer.

The boy was not embarrassed either. He showed 28 white teeth and smiled, and asked a question: "Academician Xie, my reverse transcription experiment has been unsuccessful. I repeated the confirmation steps several times and it still didn't work. Can you give me some advice?" ?”

Xie Congxin lowered his head and continued to organize the things on the table, then casually replied, "Change to another enzyme."

The boy nodded and said, "I'm using Shanghai Sangon's cDNAMMLVcDNAfirstcDNAstrand now. My supervisor also suggested that I switch to Invitrogen Trizol, but the price of Trizol is too high for me to afford. Is there any other way for Academician Xie?"

Xie Congxin couldn't help looking up at him, from his ordinary sweatshirt to the notebook he put on the table. After a while, Xie Congxin smiled.

He said: "Your instructor's opinion is also my opinion. As for the price... If you can't afford it, drop out of school."

The students below were in an uproar, Xie Congxin picked up the handout: "get out of class is over."

Then he left the podium and went straight out of the classroom.

The assistant who helped Xie Congxin play the PPT was a master student of the dean of the School of Bioengineering. A girl in her twenties named Shen Wen, saw this and hurriedly closed the computer and followed Xie Congxin out the door.

Xie Congxin walked in front, with his hands in his pockets, his handouts under his arms, his legs were straight and slender, walking in the corridors of Chongcheng University full of age, his back was as beautiful as a picture.

Shen Wen hurriedly followed, took out a plate of chocolates from her pocket, and said, "Academician Xie, do you eat chocolates? The dean asked me to take them with me, and said that I must give them to you after the lecture, lest you have hypoglycemia."

Xie Congxin took it over, and there was not much smile in his polite smile, "Thank you. But Dean Zhang made a mistake. I have hypotension, not hypoglycemia."

Having said that, he still opened the chocolate, broke off a piece and ate it.

Milky, so sweet.

With a chocolate in his mouth, he asked, "Where are you going now?"

Shen Wen hurriedly opened the memo on her mobile phone to prepare to report, when a voice suddenly came from behind: "Thank you, Academician!"

The two of them stopped and looked back together, and saw Xie Yiming who had just asked the question catch up to him. He was tall and big, and stepped in front of Xie Congxin in two or three steps.

Xie Congxin raised his eyebrows: "Student Xie, what's the matter?"

Xie Yiming still had a smile with 28 teeth: "I would like to treat academicians to a meal, I wonder if it is possible?"

Xie Congxin refused expressionlessly: "No need. If you have money to treat me to dinner, why don't you buy more experimental enzymes."

After finishing speaking, he continued to walk, still with his pockets in his pockets, but at the age of 23, his body shape was also leaning toward teenagers. He dressed casually and walked in the old corridors of gray bricks in the school. He really looked like a student.

Shen Wen hurriedly followed, and at the same time turned her head and stared at Xie Yiming, signaling him to stop making fun of himself, but Xie Yiming was not stingy, and followed carelessly, walking on the left of Xie Congxin, and asked with a smile: "Where is Academician Xie going now? The school I'm familiar, I'll take you there?"

Xie Congxin didn't answer, he was listening to the conversation of the two girls walking in front.

"Will you and your boyfriend go to see the meteor shower at night?"

"He can't go! He said he wanted to write a report! Hey, I know how to write a report when I write and write, and I won't accompany me on vacation... I heard that this meteor shower is once in a hundred years. Hmph, I will see it myself."

"Then let's go together? My boyfriend just went back to his hometown."

"Okay! The observatory said that it will start at 7:27, and I will go to your dormitory to find you at 7 o'clock?"

"Row!"

"Thank you, Academician."

Xie Yiming's slightly excited voice called his attention back, "I heard that you followed Academician Su Shiqing to complete your master's degree. At the age of 21, you received a doctorate in bioengineering and bioinformatics from Stanford. Then you were invited to return to China to become a member of the National Academy of Sciences. Academician, now cooperating with Lanming Bio-Pharmaceutical Co., Ltd., is working on a project related to the mother-to-child inheritance of HIV, is it true?"

——Really a chatterbox.

Xie Congxin stared ahead, with a calm tone: "The first half of the story on the homepage of the National Academy of Sciences is described in detail in my file; as for the second half, it was officially published by the journal some time ago, except for 'it's true', Is there a second answer?"

Xie Yiming smiled and said, "I just admire you so much. I'm 24 years old, but I haven't even accomplished what you achieved when I met my idol. I hope you can understand my excitement."

Xie Congxin took out a hand from his pocket and made a "stop" gesture, "Student Xie, my time is more precious, I hope your questions are more valuable to answer, otherwise I won't give you any more answers. "

Xie Yiming smiled even brighter.

"Alright Academician." He put his fist on his lips, coughed and cleared his throat, "The next question is very valuable to me personally. So what... are you free tonight? I am honored to invite you and Shall I go to see this rare meteor shower together?"

Xie Congxin: "..."

Shen Wen: "..."

Xie Congxin turned to look at him, Xie Yiming looked back expectantly.

Xie Congxin glanced at him, then turned his head away again.

Xie Yiming: "Academician Xie?"

Xie Congxin: "Student Xie is planning to drop out of school and enter the entertainment industry?"

Xie Yiming: "?"

Xie Congxin said coolly, "Stop watching TV dramas."

Xie Yiming: "..."

Shen Wen followed behind the two, suppressing a smile and reporting: "Academician Xie, Dean Zhang invites you to dinner at the restaurant on the third floor of the cafeteria at 05:30 in the evening, and Vice President Lin will also come over. It's almost time, shall we go there? "

It was already ten past five, Xie Congxin nodded: "Understood, you lead the way."