The sky collapsed, and in the blink of an eye, I found myself transported to Nanluoguxiang.

The three men first felt a chill in their groin, then realized what was happening and quickly stepped forward to stop them.

"Young man, stop! If you keep hitting him, someone will really die!" The older policeman's voice rose in alarm.

Hearing the shout, Li Kaixin kicked him again before stepping back.

The three of them twitched at the corners of their eyes.

The older police officer walked up to Li Kaixin, extended his hand, and said in a gentler tone, "I'm sorry, young comrade, I'm sorry to have startled you."

"It's alright, Officer." Li Kaixin immediately adopted an honest and unassuming demeanor, pointing to the person lying on the ground:

"He pointed a gun at me first, so I acted in self-defense. Shouldn't I be held responsible?"

The older police officer quickly waved his hand, "No need, no need! You've done us a huge favor; we'll have to apply for a commendation for your act of bravery!"

"That's good, that's good!"

Li Kaixin patted his chest and muttered, "That really scared me."

Seeing Li Kaixin's expression, the older policeman was speechless for a moment, thinking to himself: "The way you kicked that person just now didn't seem like you were scared at all."

At this moment, two other police officers had already lifted up the unconscious man in the Zhongshan suit.

Li Kaixin looked over and asked curiously, "Uncle Policeman, what exactly did this person do wrong?"

"Enemy agents."

The older police officer lowered his voice: "I can't say much about the specifics of the case. But now that he's in this state, I don't know if he'll ever wake up."

Li Kaixin touched his head somewhat embarrassedly after hearing this.

Just then, an anxious voice came from the other end of the alley:

"Captain Chen, Captain Chen! Something terrible has happened! Brother Liu has been shot in a major artery, and the bleeding won't stop!"

Then a young police officer ran up.

"What?!"

The older police officer, referred to as Captain Chen, suddenly changed his expression. Without saying anything more to Li Kaixin, he turned around and ran back the way he had come.

Seeing this, Li Kaixin followed without hesitation.

Upon arrival, they saw a police officer being helped to sit on the ground, his face pale, blood still seeping from the wound on his leg, clearly indicating that he had lost too much blood.

Captain Chen rushed forward and asked the policeman who was being supported, "Xiao Ma, why aren't you taking him to the hospital yet?"

"No way, Captain Chen!"

Xiao Ma's voice was somewhat flustered as he began to explain, "Brother Liu was shot in the artery, and blood is gushing out as soon as he moves. Brother Lin has already gone to borrow a cart from nearby."

"Um, let me take a look? Maybe I can help," Li Kaixin interjected.

Captain Chen no longer cares how old Li Kaixin is.

He grabbed his hand and said urgently, "Young comrade, please, you must find a way to save him!"

The little horse next to him immediately cast a hopeful glance his way.

Li Kaixin didn't say much. He squatted down and reached into his bag to take out the silver needles he had bought yesterday from the secret space.

Then, without hesitation, he quickly inserted needles into several acupoints on Liu Gong'an's legs.

The bleeding from the thigh stopped shortly afterward.

Seeing that the situation had stabilized, Li Kaixin stood up.

Captain Chen quickly leaned closer and asked, "Young man, how is it?"

"The bleeding has stopped temporarily, but we need to get him to the hospital immediately to treat the wound."

Captain Chen looked down and examined the wound carefully. He found that the bleeding had indeed stopped, and quickly turned around to hold Li Kaixin's hand:

"Thank you so much, young comrade!"

Just then, the policeman called Brother Lin arrived, panting, pushing a cart.

Without saying much, the crowd quickly and gently lifted Officer Liu onto the cart and hurried towards the hospital.

Upon arriving at the hospital, Xiao Ma hurriedly shouted into the hospital:

"Doctor! Doctor! One of our comrades has been hit by a bullet! Come quick, save him!"

Several nurses and an elderly doctor with gray hair rushed over after hearing the shouts.

Seeing Liu Gong's pale face and the wound on his leg, the doctor immediately determined that it was a symptom of excessive blood loss and quickly called the nurse to prepare a stretcher.

Li Kaixin reminded him from the side, "Be careful not to knock off the silver needles on his leg; they're used to stop the bleeding."

The old doctor looked down and indeed saw several thin needles stuck in his skin, and the bleeding had indeed stopped.

Despite many questions, the immediate priority is to save lives.

After nodding to Li Kaixin, he and the nurses hurriedly pushed the injured person into the operating room.

About an hour later, the operating room door opened and the old doctor came out.

Several police officers immediately surrounded them and anxiously inquired about the situation.

The doctor removed his mask, his tone tinged with relief: "The surgery went smoothly."

Then he turned his head and looked at Li Kaixin standing to the side:

"Thanks to this young comrade who stopped the bleeding with a needle earlier, the wound hardly bled when the bullet was removed."

"Otherwise, given that comrade's blood loss, he might be in danger."

Upon hearing this, the police officers turned to Li Kaixin and bowed deeply in gratitude.

"No, no, it's nothing, it's just a small favor." Li Kaixin quickly waved his hand.

The older doctor beside him changed the subject, asking with a hint of doubt, "Young man, how did you insert that needle? The hemostasis is so good."

"These are all old methods, learned from the old man in the village, nothing worth mentioning."

Li Kaixin looked modest, then added, "By the way, I need to retrieve the silver needles now. Is it okay to go into the operating room?"

"Alright, the patient has been moved to a ward. You can all go in and take a look." The old doctor nodded.

"Okay, thank you, doctor." Li Kaixin said and walked towards the ward.

The old doctor had more questions he wanted to ask, but he didn't have time to say them.

Seeing Li Kaixin walk towards the ward, several police officers followed him.

As soon as Li Kaixin arrived at the bedside, he removed the silver needles from Liu Gong'an's body, checked his pulse, and found it to be steady and strong. Then he turned and walked out.

Seeing that Officer Liu was sleeping soundly, the police officers did not disturb him. After glancing at him, they left the ward with Li Kaixin.

When I left the ward, the old doctor was still waiting outside.

Seeing Li Kaixin come out, he hurriedly stepped forward and said earnestly, "Young comrade, could you tell us about your hemostasis technique?" Then he looked at Li Kaixin with expectant eyes.

"This... I'm afraid it won't be easy to teach."

Li Kaixin shook his head with difficulty: "The location of the injury is different, so the technique and depth of the needle insertion are different. It can't be explained in just a few words."

The old doctor was somewhat disappointed upon hearing this, but he understood that such skills were often not easily passed on, so he did not insist.

After the matter was settled, Li Kaixin was about to leave when Captain Chen stopped him with a smile:

"Young man, don't leave yet. We need you to come with us to the station to record the situation. We absolutely must issue this certificate of merit for your act of bravery!"

"Okay, Officer." Li Kaixin did not refuse.

Li Kaixin knew very well that the certificates of merit in this era were highly valuable, and it wouldn't be an exaggeration to call them a lucky charm.

"Hey, stop calling him 'Uncle Policeman' all the time."

Captain Chen patted Li Kaixin on the shoulder, his tone becoming more friendly: "Just call me Uncle Chen."

"Okay, Uncle Chen." Li Kaixin was taking advantage of the situation.

Afterwards, Li Kaixin followed Captain Chen and his group towards the station.