"Why don't you answer the phone?" A middle-aged couple sat opposite each other at a dining table in a factory on the outskirts of Changning City, Song An Province. On the table are white porridge, oil cakes and pickles to accompany meals. The man was not tall, the stubble on his face was somewhat noticeable, and he looked like he hadn't shaved for about two days. A yellow worker's jacket was draped over the chair behind him, and some rough hands subconsciously rubbed his chin, clearly confused by his son's failure to answer the phone in time.

"Eat well when you eat. The woman sitting across from him spoke, her brow furrowed slightly, as if she was a little dissatisfied with her husband's behavior. "Lien is twenty-five years old, and you still plan to keep track of his whereabouts every day?"

"Even at fifty-two, he's my son!" the man glared at his wife, and then fell into a brief silence. "In the past, even if he didn't answer my phone, he could always send a text message or WeChat or something like that. Why didn't you even send a text message this time?"

"Mr. Sun, are you still having breakfast?" A middle-aged man outside the door unceremoniously pushed open the door, and came in to say hello to Sun Hongbin. By the way, he nodded to the woman next to him, "Sister-in-law, what delicious food did you cook in the morning?"

Wang Caifeng smiled generously, "A little home-cooked side dishes, Manager Zhang will also come to eat?"

Manager Zhang shook his head, "I ate at home in the morning." He looked at the room and there didn't seem to be anyone else, so he lowered his voice and asked, "Mr. Sun, I remember that your son is a doctor in Ningyuan?"

"Hmm. Sun Hongbin nodded noncommittally, and did not answer positively, but asked rhetorically, "Is there something wrong?"

"I just heard from Ningyuan's customer that there was bird flu in Ningyuan. Manager Zhang replied, "What Hongluniao means is that the previous batch of buffer cardboard boxes must be suspended first. Now the whole of Ningyuan does not allow poultry and eggs to circulate, for fear that it will infect ......."

Wang Caifeng's face was no longer bloodless, and she asked in a trembling voice, "What?"

"That's what I mean...... Manager Zhang lowered his voice and waved his hand at Wang Caifeng, "I've asked someone to inquire, and two hospitals in Ningyuan are now closed because of bird flu." A second hospital, a fourth central hospital. He took out a pack of cigarettes from his pocket, lit them and asked, "Which hospital is your little grandson a doctor in?"

"Fourth Central Hospital. Sun Hongbin was the first to recover from the shock, and he grabbed the "How is Ning Yuan's condition?" in front of him.

"It's certainly not optimistic. Manager Zhang sighed, "The two sick people are doing odd jobs for the breeding base over there in Honglu Bird Industry. After the old man was sent to the second hospital, the second hospital closed the emergency room. The old woman fell ill that night, so she was sent to the Fourth Central Hospital......

Wang Caifeng stood up from his seat suddenly, "No, I'm going to Ningyuan......"

"You sit down for me!" Sun Hongbin slammed the table, "What are you going to do?

As an ordinary mother, Wang Caifeng's only thought now is to run to her child's side immediately to confirm his safety. Anyone who stands in the way of this action is an enemy, even if it is her husband. She stared at Sun Hongbin's eyes with eyes that seemed to be able to kill, "Our old Wang family has already killed two doctors in the **, and we can't fill in my son!"

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Sun Hongbin and Wang Caifeng are Sun Lien's parents, and the two run a carton factory in Changning City. In the past few years, the carton belonged to something that no one cared about, no more than it, and a lot less than it. Sun's carton factory can only be used as a supporting tool for nearby agricultural product enterprises, and it is actually very difficult to survive. Therefore, Sun Lien's childhood conditions were quite ordinary. So much so that Sun Lien still feels in his heart that his own conditions are actually very ordinary.

However, since Sun Lien went to high school, the carton industry has ushered in a rapid development opportunity. After the huge potential of online shopping was released, online sellers were surprised to find that the cartons, which were not worth much before, were now out of stock. After the previous cartons of agricultural and sideline products were used up, they had no choice but to cooperate with the local carton factory and began to order a large number of cartons from the Sun family.

By the time Sun Lien was in his third year of high school, the Sun family's economic situation had improved considerably. However, the old couple who had experienced difficult times adhered to the mentality of "public meals are always more stable than private ones", and decided to respect Sun Lien's wishes and let him go to Ningyuan Medical College to study medicine. On the other hand, it can be regarded as a commemoration of Sun Lien's two uncles.

**At the time of the attack, Sun Lien's uncle worked at the Institute of Respiratory Research of the National Academy of Sciences, and usually needed to see many patients in the respiratory department. His third uncle is the director of general surgery at Changning Infectious Disease Hospital. Both of them fell to their posts before they received widespread attention. This made Sun Lien, who was still a primary school student at the time, realize for the first time what death is, and also planted a seed in his heart to become a doctor in the future.

It is precisely because two brothers died of infectious diseases that Wang Caifeng has a serious psychological shadow for this kind of thing. That's why she's so excited, so angry, so ...... Fear.

Isolation, prevention, contagion, the words almost dragged her back into that horrific scene. The years when everyone scrambled for banlan root and white vinegar and even a thermometer. Fearing that there would be an infectious disease, all the workers in the carton factory refused to come back to continue working. Especially after Sun Lien's uncle died, it was rumored that the products of the carton factory in his hometown contained ** virus. The Sun family, which was originally quite well-off, suffered almost instantaneously. If it weren't for the fact that the government at that time wanted to stabilize the situation, the mayor came to the carton factory several times in a row to inspect the work, and at the same time helped the Sun family carton factory to coordinate a large amount of bank loans, I am afraid that the Sun family would have gone bankrupt long ago.

His own son may also face the same experience as the eldest brother and the second brother. This thought made Wang Caifeng almost out of breath with nervousness.

In any case, she must go to Ningyuan!

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"Brother Sun, your phone is ringing. The mask Sun Lien was wearing was almost eight hours old. Wearing a mask for a long time made Sun Lien have some physiological symptoms of hypoxia. Anyone who has ever worn an N95 mask knows how hard it can be to breathe. N95 masks without breathing valves require rapid exhalation and slow inhalation. Once the middle rhythm is out of order, a lot of carbon dioxide starts to accumulate in the mask, which causes the medical staff to take every breath more labored than before.

And Sun Lien has been wearing such a mask for almost eight hours.

"Let's leave it there for now. Sun Lien pointed to the box on the wall with some difficulty, and motioned for Xiao Guo to put the phone in the box first. In the past eight hours, he has put oxygen tubes on his mask three times, which can barely increase the oxygen content of the air filtered by some masks, but this is only a palliative solution. To really alleviate the current problem, Sun Lien will have to wait for the temporary buffer zone at the door to be erected. In this way, he can leave the polluted area relatively safely and start to breathe fresh air freely. Fortunately, if the buffer zone is assumed to be smooth, it will take about another twenty minutes for these brothers and sisters from the medical school to complete all the layout of the inflatable buffer zone.

"Give it to me. Hu Jia, who had been guarding the door, took over the mobile phone from Xiao Guo's hand. She glanced at the phone on it and said to Sun Lien, "This...... It's your dad, right?"

Sun Lien glanced at the phone in Hu Jia's hand through the observation window, "Yes, Sun Hongbin." ”

Hu Jia nodded and dialed the phone directly. Sun Lien watched Hu Jia dial out in a daze, but he didn't react at all. Tiredness, difficulty breathing, and exhaustion from high tension left his mind blank and he had no thoughts.

"Hey, Uncle Sun, hello. Hu Jia's voice was very calm, "Hello, I am Sun Lien's girlfriend, my name is Hu Jia." ”

"Ah, yes. The person on the other end of the phone seemed to be asking questions, and Hu Jia patiently explained, "The hospital closed the emergency department mainly for everyone's safety." The rumors outside are all rumors, don't believe them...... Lien, who was on the night shift last night and is asleep now. Do you need me to wake him up?"

Hu Jia explained very naturally, as if he had met Sun Hongbin more than once before. There is no nervousness and cautious feeling of communicating with her boyfriend's father for the first time.

He ...... There's a mole on your buttocks?" Hu Jia's face suddenly turned red. She cautiously glanced at Sun Lien, who was sitting in the clean room, his eyes glazed like a salted fish, and replied with some difficulty, "I haven't paid attention to it, or ...... I'll see it next time?"

Sun Hongbin on the other end of the phone hung up the phone. He had been using hands-free mode on the phone before, so that Wang Caifeng, who was next to him, could hear what he was saying clearly. After a moment of silence, he asked, "Look, I'm just saying it's definitely not a liar, right?"

Wang Caifeng's nervousness seemed to have been alleviated a lot by the news that her son had found a girlfriend, and she began to complain that her husband was too unparticular about speaking. "Where are you asking such questions? What should I do if I scare other people's little girls? If people think that our family is so unreliable, and they are not happy to deal with Lien when they turn around, I have to tear your mouth!"

Sun Lien stood up with difficulty, he had to take another look at Wu Fenmei's status bar. It's been about an hour or two since the last time I checked on her. Anticoagulation has been administered for more than six hours, and if DIC improves, heparin should be stopped as soon as possible. Otherwise, Wu Fenmei may have a serious tendency to bleed, and given her condition, once a serious respiratory bleeding occurs, it will be really fatal.

Wu Fenmei, female, 58 years old, H7N9 avian influenza infection, severe pneumonia, refractory hypoxemia, left coronary embolism (2/3). ”

"I ...... Exercise. Sun Lien scolded with difficulty. 8)