After handing it over to the system, the three brothers knelt down and begged for forgiveness

"Where does it hurt? Can you speak?" Lan Hanwen's voice was steady and powerful, giving people a sense of security.

Passersby gathered around and watched Lan Hanwen's every move nervously.

Lan Hanwen checked Fang Xuyao's injuries, and when his eyes moved to his legs, his heart sank.

Fang Xuyao's legs were covered in blood and the condition was extremely serious. Based on his professional judgment, he might have to undergo amputation.

This thought flashed through his mind, and Lan Hanwen forced himself to calm down.

At this time, Fang Xuyao's wound was still bleeding, and Lan Yuchen hurriedly tried to stop the bleeding.

He moved quickly and accurately, getting the first aid kit from the car and taking out gauze and a tourniquet.

Lan Jingcheng watched nervously from the side, not daring to breathe.

"Jingcheng, help lift his legs a little higher." Lan Hanwen ordered calmly.

Lan Jingcheng did as he was told immediately, and the two of them worked in perfect harmony.

Lan Hanwen bandaged the wound skillfully, trying to slow down the bleeding.

"Classmate, hold on." Lan Hanwen gently comforted Fang Xuyao ​​while tending to his wounds, "The ambulance will be here soon."

Fang Xuyao ​​groaned weakly, his consciousness already becoming a little hazy.

Passersby around were amazed at Lan Hanwen's professional first aid operation.

"This doctor is amazing. I hope the child will be okay."

"Yeah, I didn't expect to encounter such a serious car accident." Everyone was talking about it, and the atmosphere at the scene was tense and solemn.

Fine beads of sweat appeared on Lan Hanwen's forehead, but his eyes remained focused and firm.

Nan Qiao was on her way to school when her car was stuck on the road by a traffic accident ahead and she couldn't move forward for a long time.

Nan Qiao frowned slightly, feeling a little anxious.

Wang Xiaoxuan on the side couldn't sit still anymore and kept looking ahead.

Suddenly, Wang Xiaoxuan seemed to have discovered something and said in surprise, "Nan Qiao, look, it's Fang Xuyao ​​from Class B! Oh my god, how did he get injured like this?"

When Nan Qiao heard this, he had an idea and went over to check.

Fang Xuyao ​​was lying on the ground, his face as pale as paper, his consciousness unclear, and his lower body covered in shocking blood.

Nan Qiao panicked and got out of the car and walked over, and Zhao Gang followed closely.

Her eyes were fixed on Fang Xuyao, and her mind couldn't help but emerge with the image of him looking energetic and handsome yesterday.

An inexplicable emotion surged in Nan Qiao's heart, and he felt that he shouldn't be like this.

The turn of fate was so fast that it caught people off guard. Nan Qiao's eyes revealed a complex emotion.

Nan Qiao slowly turned around and looked at Zhao Gang with a serious expression, his tone full of anxiety and worry: "Uncle Zhao Gang, Fang Xuyao ​​is my classmate. He was in a serious car accident."

"I just heard someone say that even if you save your life, you might not be able to save your legs."

After a pause, Nan Qiao's eyes revealed a determined light, and then he said, "Don't we have the original nano-repair machine brought back from another world in our car? I want to use the nano-repair machine to save Fang Xuyao."

That nano-repair machine was equivalent to a first aid kit, originally intended to save Nan Qiao at a critical moment.

Zhao Gang hesitated after hearing this, frowning and saying, "But, Miss Nan Qiao, the nano-repair machine hasn't been released yet. If we rashly let him use it now, I'm afraid it will bring unpredictable consequences."

"We don't know if it's completely safe and reliable in this situation, or if it might cause other problems. Furthermore, this machine is so valuable, if something goes wrong..."

Nan Qiao bit her lip, her eyes filled with determination, "Uncle Zhao Gang, the things I bring back from this other world will not only benefit the country, but also the people."

"Someone said that technology should not be high and mighty, but should also benefit the people."

"At this critical moment, we can't just consider the risks and not act. Fang Xuyao ​​is still so young. He shouldn't lose his legs and the infinite possibilities of his future because of this car accident."

"If we have the ability to help him but don't, won't we feel guilty and regretful later?"

Zhao Gang looked at Nan Qiao's determined eyes and was deeply moved.

He sighed slightly and finally nodded, agreeing to use the nano-repair machine.

Zhao Gang quickly ordered Lin Yue: "Lin Yue, send someone to evacuate the crowd, protect the nano-repair machine from leaking prematurely, and ensure there is enough space on site for treatment."

Lin Yue immediately took action, mobilized his men who had been following him secretly, and began to evacuate the crowd in an orderly manner.

When they were about to let Lan Hanwen and Lan Jingcheng leave, Lan Hanwen frowned and asked with confusion and concern, "What do you want to do? This student is in a very critical condition. I don't recommend you do anything rash."

Lan Jingcheng was also watching nervously from the side, his eyes full of vigilance.

Zhao Gang looked at Lan Hanwen seriously and said, "Sir, we have special treatment methods, but please leave first. We will do our best to treat this student."

Lan Hanwen stared at Zhao Gang closely, as if trying to judge the truthfulness of his words.

Lan Jingcheng scoffed when he saw Zhao Gang, "Why are you everywhere?"

As he spoke, Lan Jingcheng whispered a few words into Lan Hanwen's ear.

After a moment, Lan Hanwen said with some concern, "I'm a doctor. I can't just leave like this. What if your method is inappropriate and it worsens his injuries?"

Zhao Gang was unfazed by the two men and responded firmly, "Please trust us. We are confident we can save him. Now please cooperate and leave here. Don't interfere with our treatment efforts."

Lan Hanwen and Lan Jingcheng looked at each other. Although they were full of doubts, they had no choice but to leave under Zhao Gang's insistence.

When the crowd was cleared away, the scene was so quiet that one could almost hear everyone's heartbeat.

Nan Qiao took out the nano-repair machine with a serious expression. This mysterious machine emitted a strange luster in the sunlight.

It looks small and exquisite, but it contains unimaginable powerful power.

Nan Qiao gently brought the nano-repair machine close to Fang Xuyao's injured legs.

The moment the machine started, there was a slight buzzing sound, and a soft blue light slowly rose, covering Fang Xuyao's legs like a veil.

There seemed to be countless tiny particles dancing in the light, full of mysterious vitality.

First, the nano-repair machine began to clean the wound. Those tiny nanoparticles were like nimble elves, quickly absorbing and removing dirt, blood, and necrotic tissue from the wound.

Fang Xuyao's legs trembled slightly during this process, as if he could feel this magical power bringing him new life.

Then, the restoration officially began.

The nanoparticles are tightly packed together to form a structure similar to biological tissue.

They follow a specific program and begin repairing damaged muscles and bones.

It can be seen that under the action of nanoparticles, muscle fibers reconnect and grow little by little, becoming tougher and stronger.

The broken bones gradually healed and regained their original strength under the careful repair of the nanoparticles.