I hand over the Wanjie trading system to the country

Hearing Chu Cheng's voice, Chief Chu, who was still covering his face and crying, raised his head and looked towards the door in surprise.

"Xiao Cheng, Xiao Cheng!" Chief Chu cried and rushed to the door, hugging Chu Cheng tightly.

"Xiao Cheng, mom misses you so much."

"You don't know how Mom and Dad survived this period of time."

"Son, son, my son!"

Chief Chu hugged Chu Cheng tightly, and after a while, Chu Cheng's shoulders were soaked with tears.

Chu Nuo beside her was also extremely sad. She still remembered that in her junior year, Chu Cheng was stabbed through the spleen by a suspect because he participated in an arrest mission.

Every second of waiting at the door of the operating room seemed as long as a year.

Chu's father and Chu's mother grew a lot of white hair overnight.

The same is true for Chuno, as soon as he closes his eyes, some terrible pictures will flash in front of his eyes uncontrollably.

They never cared how many prisoners 2 Chu Cheng was able to arrest and how many awards he received, they just wanted Chu Cheng to be safe and sound all the time.

Chun Nuo still remembers how distressed he was when he saw Chu Cheng, who was unconscious while wearing an oxygen mask.

Even now, as long as he sees the scars on Chu Cheng's body, his heart will involuntarily throb.

Even if he is hugging another person in his parallel world, Chu Cheng couldn't help but wet his eyes, and hugged Chief Chu tightly.

"Mom, Mom, I'm back!"

"Little old lady, don't cry, it won't look good if you cry again."

"My son is fine. Look, my son is back."

After Chu suffered an injury that year, when she woke up and saw Chu's mother crying with red and swollen eyes, she said the same thing.

"Little old lady, don't cry, your son is not dead yet, it won't look good to cry any more."

General Sun looked at the two embracing each other, turned around and raised his head to wipe the corners of his eyes.

Looking at the scene in front of her, Chuno felt very uncomfortable. She was extremely fortunate that there was still a chance of redemption in the world she was in.

"I'm sorry, I lost my temper just now." After a long time, Chief Chu calmed down, and helped Chu Cheng wipe the tears on his clothes with some embarrassment.

But Chief Chu looked at Chu Cheng, full of distress and longing.

"It's okay." Chu Cheng sniffed, "Please sit down and drink some water."

"Hello, Chief Chu, I'm Chuno." Chuno stepped forward and sat on the other side of Chief Chu, gently took Chief Chu's hand and held it in his palm.

"Hey, hey, I know." Chief Chu Ke looked at Chuno lovingly, "My daughter is also called Chuno, and she looks exactly like you."

"It's just that she's sick now, and she's much thinner than you." Chief Chu Ke touched Chuno's hand, tears streaming down again, "Her hand is only skinny now."

"Little girl, you still need some meat to look good."

"Chief Chu, my parents have stored umbilical cord blood for me and my brother, maybe we can save Xiao Nuo."

"Really?" Chu Ke was full of surprise, "Xiao Nuo is saved?"

"Yes, and even if my parents didn't store cord blood, wouldn't there still be me and my brother."

"My brother and I are in good health, no matter what we donate, we can do it."

"And we are equipped with a medical center here, and we have all the relevant facilities here."

Chief Chu looked at General Sun expectantly when he heard the words. If General Sun didn't nod his head, this matter would never be possible.

"Xiao Chu, you go back now and bring Xiao Nuo here as soon as possible." General Sun has no reason to disagree.

Although it is possible to be harmed by radiation again after being cured, but as long as there is a chance, we must try our best.

"I, I'll go right away!" Chief Chu Ke staggered, and Chu Cheng stepped forward to help him.

Before Chief Chu went out, he looked at Chu Cheng reluctantly for a while, then turned and left the trading center.

Chuno looked at the door of the trading center, thoughtful.

Now that the trading center can be open for an unlimited time, the two worlds are parallel worlds.

Does that mean that many people who need treatment but have no conditions can come to the trading center for treatment?

Will the rejection reaction disappear?

Or, can it be possible for people in the two worlds to redeem each other and make up for each other's regrets?

As soon as this idea came up, it got out of hand. Chuno took out his tablet and started to make a plan.

Chuno from the parallel world is in very poor physical condition now, and it will take a lot of effort to bring her here.

If you want to use Chu Cheng and Chun Nuo's umbilical cord blood, you need to sign and confirm with Chu's father or Chu's mother.

Seeing that it was past 7 o'clock, Chun Nuo called his parents.

After learning about this incident, Chu's father and Chu's mother hurried to the trading center.

"If the umbilical cord blood is unusable, Xiao Nuo can directly donate hematopoietic stem cells."

"I remember that there are still a lot of pills at home, and it will be fine if you make up for it." Father Chu stroked Chunuo's hair and said his suggestion.

"Well, I think so too." Chuno nodded, "Even if there are no pills, I'm willing to donate them."

"Actually, donating hematopoietic stem cells does no harm to the body. I have read the propaganda."

"If it's suitable, I can also donate." Chu Cheng said.

In fact, donating hematopoietic stem cells is what everyone used to call donating bone marrow.

It's just that in the past hematopoietic stem cell donation, hematopoietic stem cells in the spinal cord were obtained through spinal cord puncture.

Later, with the development of science and technology, modern hematopoietic stem cell transplantation has been used.

Hematopoietic stem cells were collected from peripheral blood. , so the name was changed from bone marrow donation to hematopoietic stem cell donation.

Now donating hematopoietic stem cells is simply the same as donating blood. For the donor, the harm is very small and there are no side effects.

Currently, there are three sources of hematopoietic stem cells in clinical practice: bone marrow, peripheral blood, and umbilical cord blood.

Umbilical cord blood is blood collected from the umbilical vein after fetal delivery, which contains a large number of hematopoietic stem cells with proliferative activity.

Umbilical cord blood was originally medical waste and was "reused" after it was found to have a large number of hematopoietic stem cells.

Compared with the first two sources, the collection of umbilical cord blood stem cells is more convenient, and the collection process is safe and painless, without any side effects.

So now many parents will store their children's cord blood, and the government also has a special cord blood bank. In a sense, this is a chance for children to save their lives.

At around 9 o'clock, Chuno from the parallel world Water Blue Star came to the trading center.

Chuno on the hospital bed had his eyes closed, and all kinds of life-sustaining instruments were plugged into his body.

His face was extremely pale, with a faint blue color, and his breathing was so light that he could barely notice it.