Jiangcheng is a beautiful city, the big river quietly divides this small city in the south of the Yangtze River into two halves, she governs the surrounding twelve counties and cities, and is famous for its abundant grain throughout the country, known as the "granary of the south of the Yangtze River". Because of the abundant products, the people are rich, so for the past dynasties, there is no one in the province who has a prosperous literary style in Jiangcheng, and some frustrated literati and politicians like to live in seclusion in Jiangcheng.

There was a little trouble at the gate of Jiangcheng No. 2 Middle School at this time, Tie Xiaotian of the second (4) class of high school rushed out of the school with a high speed of 100 meters of sprint, and there were 4 tall boys behind him desperately chasing after him. After Tie Xiaotian turned into the alley, he suddenly stopped--- three tall boys were sitting in the middle of the alley with a small boy, and the short boy smiled and made a traffic police standard stop gesture to him. Tie Xiaotian struggled to squeeze out a smile: "Brother Dian, the 40 yuan will be given to you tomorrow...... Really give you ...... tomorrow" The short boy smiled: "You dare not repay the money I ordered?" Hehe, I'm sorry Brother Tie, I have to teach you a lesson. The four boys behind Tie Xiaotian hugged in, pushed him against the wall, and slapped Tie Xiaotian a little: "Add some color to your face, Brother Tie has no opinion, right?" With a wave of his hand, a boy took a brush and leaned over to Tie Xiaotian's face, Tie Xiaotian begged for mercy loudly, his head shook desperately left and right, seeing that the brush was getting deeper and deeper, Tie Xiaotian leaned back violently, and suddenly there was a sharp pain in the back of his head, he couldn't help screaming loudly, and the boy who was pinching his neck laughed: "You are so, this is also crying pain......" Suddenly, he felt that something was wrong, and pulled his hand out violently, only to see that the back of his hand was full of blood: "Brother Dian, there are nails on the wall......" Diandian also panicked: "Let him go, let him go...... Tie Xiaotian, the 40 pieces don't have to be returned--- let's go. A group of people rushed out of the alley and dispersed.

Tie Xiaotian covered the wound cut by the nail in pain, and desperately ran to the Liu Brothers Clinic near the --- school in the depths of the alley......

Tie Xiaotian covered the wound with a cotton wool and breathed a sigh of relief: "Doctor, is it okay? Do you still want to take medicine?" The doctor who was washing his hands ignored him, but the doctor sitting behind the desk laughed: "It's okay? Haha, boy, at least 5 stitches are needed, just sit honestly." ”

The doctor who washed his hands asked Tie Xiaotian: "Boy, how old are you?" ”

"17 up"

"What blood type do you have?"

"The doctor said the last time I checked my body...... It seems to be O-type. Tie Xiaotian thought: "Fuck, what do the two brothers surnamed Liu think, do they still need blood transfusions for stitches?"

Suddenly, he found that the two Dr. Liu were looking at him fixedly, and they couldn't tell whether they were eager or eager in their eyes, and he was a little scared: "What's wrong......? Got a big problem?" Tie Xiaotian was about to cry.

"Oh, hehe, it's okay, we're trying to figure out how to sew it up for you without leaving a scar. The doctor sitting behind the desk smiled and said, "Come, I'll give you an anesthesia first, the stitches are very painful, come, stretch out your hand...... Just the left hand, it's okay, it's the same left and right......"

Looking at Tie Xiaotian, who had fallen asleep on the small bed, the two doctors exchanged glances with each other, "Really do ** experiments?...... Xiaofeng, the professor has never done it before he was alive......" A doctor seemed a little excited, and even his voice trembled a little.

"Tomorrow, this kid is injured in the back of his head, and his blood type coincides with the first chip we cultivated

Arrangement of a...... Although he is a little older, he is still eligible for surgery...... We stitched him, no one will know, Xiaofeng, I'm afraid there will be no such opportunity in this life. ”

Liu Mingming hesitated and said: "But he is not a volunteer, so it violates the moral code of scientists......

"Tomorrow, science will always have to be sacrificed, do you think we can find volunteers now? Morality? Haha, did Einstein commit suicide because of 300,000 people in Hiroshima? You must know that in this field, we have stood at the top of the world, and our successes and failures can guide future generations to move forward, no matter whether we succeed or fail, we will disclose our research results to the world, which is also to find the direction of human progress!" Liu Xiaofeng waved his arms, his face was red and impassioned.

"Xiaofeng, but...... In case the experiment fails, the sacrifice of this child will be too great......"

"The risk is proportional to the gain, if the operation is successful, he will be the first person to be strengthened, and our theoretical research is very complete, we have prepared all the materials needed for the operation two years in advance, and the simulation surgery has been carried out countless times, and the risk has been minimized...... Tomorrow, have you forgotten the professor's dying eyes?" Liu Xiaofeng's eyes were already filled with tears.

Liu Mingming lowered his head, rubbed his hands vigorously, and suddenly, he raised his head and looked at Liu Xiaofeng with red eyes: "Carry him into the operating room." ”

No one would have thought that in this remote alley, in the basement of this dilapidated small clinic, there would be such a spacious operating room. If the director of the First Hospital of Jiangcheng City came at this moment, he would be ashamed of himself: the central operating room was separated by plexiglass into an independent "room within a room", he would find that the technological revolution of computer-controlled medical machinery and human cooperation surgery that had been realized here, dense electronic circuits crawled all over the walls of the entire room, if he was interested in visiting the medicine shelves on the side, He will immediately find that there are many potions on it that he does not recognize, and the scientific name on the label will make him unfamiliar and doubt his profession, if he wants to evaluate it--- there is no doubt that there will be no more than 3 such operating rooms in the world, and the people who can work here --- God knows, this is beyond the scope of his knowledge.

Liu Xiaofeng turned on the shadowless lamp, walked to the far edge of the room, and started the motor that had begun to rust: "Start warming up, start our baby, tomorrow." Liu Mingming walked to the side of the operating table, looked at the dark machine with complicated feelings, this machine is like a little man stretching out his limbs, the torso is only the size of a 17-inch monitor, and the four slender arms stretch out diagonally in all directions, Liu Mingming gently touched it, as if caressing his lover, and said with a wry smile: "This is probably the most advanced surgical auxiliary instrument in the world, the hard work of our youth." He looked at Tie Xiaotian lying on the operating table, reached out and touched his pulse, and looked back at Liu Xiaofeng, Liu Xiaofeng had already sat on the main console to debug the computer, Liu Mingming smiled: "Let's have a glass of water, it will take 3 hours to work later." ”

Liu Mingming was dressed in a surgical gown, wearing a mask and asked Liu Xiaofeng with his eyes, Liu Xiaofeng gave a thumbs up, and immediately made an ok gesture, Liu Mingming nodded, and the four slender metal arms moved and probed to the back of Tie Xiaotian's head. Liu Mingming calmed down, and the scalpel slashed at the wound on the back of Tie Xiaotian's head......

Liu Xiaofeng was sweating profusely, but his eyes were staring at the screen motionlessly, his fingers were flexibly tapping on the keyboard, and the screen kept jumping

Text and data: "Bleeding points controlled... The body is normal... The No. 4 arm is operated according to the DX--03 scheme... HGH has been applied... Body

Normal ............"

Liu Mingming's forehead was already covered with beads of sweat, but his hands were still very stable, calmly operating the scalpel, and now he was cooperating with the mechanical arm to fill a thin piece of fleshy object into Tie Xiaotian's brain............

The fourth count of surgical instruments was made, and the number matched. Liu Mingming made an OK gesture to Liu Xiaofeng, and now, he began to stitch up.

Tie Xiaotian returned to this world from the vast darkness, and found that he was still lying on the tattered bed of this tattered little clinic, and he touched the wound with his hand, and the tentacles were soft gauze. He sat up slowly, and it was already pitch black outside the door. "Alright, it's okay, make sure you don't have a scar," the doctor, who had been very cold at first, told him in a soft voice. As soon as he turned around, he saw two doctors, and they looked at him with very concerned eyes, which reminded him of his parents, "My parents also looked at me with such eyes, what a doctor's parents' heart" He thought gratefully.

Liu Mingming carefully observed Tie Xiaotian's reaction, and after a while, he breathed a sigh of relief. At this time, he found that Tie Xiaotian was very embarrassed and lowered his head, his face was flushed, and he was taken aback: "What's wrong with you? Are you uncomfortable?" Liu Xiaofeng next to him also became nervous, "I...... Forgot to bring money...... I, I don't have any money."

Liu Xiaofeng: "............ It doesn't matter, you will pull it when you remove the stitches 7 days later, a total of ...... 2…… 10 bucks. ”

Liu Mingming: "It's past nine o'clock, you go back quickly, remember to come in 7 days, boy." ”

Liu Xiaofeng leaned on the door of the clinic, as if he had lost his strength all over his body, watching Liu Mingming help Tie Xiaotian carry his schoolbag and send him out of the alley affectionately, and watching Liu Mingming staggering back, he couldn't help but greet him and hugged him tightly.