Liu Qi casually removed the relevant engine accessories. In fact, he had already used his powers to repair the damaged parts of the engine and energy-strengthened the material of the engine. The overall performance of the material was increased five times compared to before.

Liu Qi found the oil box again and drained out all the carbon deposits and impurities produced by the engine.

Dong Qing and Zhou Tao stared blankly at Liu Qi's operation, but what made them curious was whether it was too easy for the modification master in front of them to repair the car.

Ten minutes later, Liu Qi closed the hood and wiped the oil stains from his hands.

"Is this good?" Zhou Tao said in surprise, this speed is too fast.

Dong Qing also looked surprised and stared at his little boyfriend.

"Haha! Okay! Brother Zhou, you made the right choice by asking me to repair your car. If it were someone else, it would definitely not work without dismantling your engine to pieces!"

Liu Qi signaled Zhou Tao to start the car and give it a try.

"boom!......"

"rumble!......"

Zhou Tao finally smiled as he listened to the roar of the engine.

"Haha! As expected of the person recommended by Brother Sun, this technology is really amazing!" Zhou Tao got out of the car and said with sincere admiration, just like Liu Qi said, go to the 4S shop to repair it, it will be an absolute overhaul, instead of simply repairing it like Liu Qi

, as for how it was repaired, Zhou Tao did not pursue it. It was enough that the result was good!

Dong Qing stepped forward and took his man's arm, with a happy smile on his face.

"Brother Liu, the car has been repaired, I really don't know how to thank you!"

"Brother Zhou, you have just met someone else. Since we are friends and introduced by my eldest brother, why can we be grateful for repairing a car?" Liu Qi quickly waved his hand.

"Okay! Okay! I'll remember this favor!" Zhou Tao said happily.

After Liu Qi finished repairing the car, he did not stay too long at Zhou Tao's place. After all, the exhibition hall was still waiting for him. Maybe Sun Ran was already crazy busy now.

"Why are there so many people!" Liu Qi parked the car and went to the exhibition hall square with Dong Qing. He saw that there was already a long queue at the main entrance. It was a very lively scene.

"Of course there are a lot of people, today is Saturday!" Dong Qing said with a playful smile.

"Uh! I'm either too busy or too confused by you to forget what day it is!" Liu Qi pretended to smile bitterly.

"Nozzle!" Dong Qing rolled her eyes at her little boyfriend charmingly.

When the two entered the exhibition hall, they were not in a hurry to go to Liu Qi's booth, but walked around with his girlfriend.

Liu Qi found that his girlfriend particularly liked Western paintings. As long as they were Western-style, she would stop and take a closer look. Liu Qi himself was not idle either. All the works here were naturally the best materials and would play a considerable role in Liu Qi's future productions.

Dong Qing was slightly surprised when she saw her boyfriend's focused look. He wondered in his mind, did he also like art? Thinking of this, Dong Qing couldn't help but smile.

In this way, the two of them walked, chatted, and admired this rare masterpiece.

"Hey! Look, there are so many people there!" Dong Qing pulled Liu Qi and pointed to the crowd not far away.

"Let's go take a look!" Liu Qi also saw it, holding his girlfriend's little hand and walking towards the crowd.

"This is a 3D printer, and it's a metal 3D printer!" Liu Qi explained, and the metal 3D printer in front of him uses laser sintering technology.

On the booth, a metal powder printer was printing, and the printed work was the metal lantern in front of everyone.

"You know all this? Is this 3D printing technology very powerful?" Dong Qing stared at the equipment and asked curiously.

"Of course it's amazing. Both the precision and efficiency of the parts are much higher than the traditional ones. You can print whatever you need by inputting the command. The density of the printed objects is almost 100%!"

However, Liu Qi added in his mind that no matter how efficient or powerful it is, it is not as powerful as his own metal power.

"Husband, do you think this device can print out another version of you? In this way, someone will continue to accompany me after you leave!" A girl asked in a low voice, dragging her boyfriend beside her.

"Print me? Isn't this a cloning technology? But wherever I go, I will take you with me!" The boy said happily, pulling his girlfriend.

The conversation between the two was overheard by Liu Qi and Dong Qing. The two looked at each other and smiled, expressing their true feelings.

Soon, the objects in the equipment were printed and, after special processing, were moved to the table by the staff.

"Wow! It's really exactly the same!" Tourists around them exclaimed.

Even Dong Qing covered his mouth and stared blankly at the metal lantern on the table.

"Xiao Qi, are your metal paintings also 3D printed? Otherwise, they wouldn't be so exquisite!" Dong Qing raised his face and asked curiously.

Liu Qi smiled mysteriously and replied vaguely: "Haha, it should also count!"

At this time, Liu Qi activated his metal sense and scanned the metal printer in front of him. However, what disappointed Liu Qi was that many key things, such as the intelligent operating system and these programs could not be scanned at all. Some were just the metal frame of the printer.

structure.

"If you have the opportunity, buy one for research!" Liu Qi made up his mind to buy one if he had the opportunity.

Then, Liu Qi and Dong Qing witnessed the magic of this 3D printer. It seemed that there was nothing it couldn't do, which opened Liu Qi's horizons and provided Liu Qi with a lot of inspiration.

"Xiao Qi, do you think all objects can be 3D printed in the future?" Dong Qing held Liu Qi's arm and asked softly.

The two of them had already left the booth and were walking towards Liu Qi's own booth.

Liu Qi listened to his girlfriend's question and replied with a smile: "Maybe, this is the future development trend after all. Now 3D printing technology has been applied to certain fields, such as aerospace engines..."

After passing through the long gallery, Liu Qi and Dong Qing finally returned to their booths.

Sun Ran was busy introducing the lottery activities to tourists at this time. When he saw his elder brother and sister-in-law coming over, he waved to them and continued busy with the work at hand.

"Haha, let's just watch from behind the tourists. Don't underestimate Sun Ran!" Liu Qi pulled Dong Qing and whispered.

At this time, a simple projector was placed on Sun Ran's table, and the thing on the image was the metal card made by Liu Qi.

"I've introduced the rules to you. Our company only has two quotas every day. If you don't draw today, these two quotas will be automatically canceled!"

"If you still don't understand, you can read the introduction of the rules here. Everything I mentioned is included here!" Sun Ran pointed to the poster next to the table.

"Does this card really mean 600,000? If I sell it to those pawn shops, how much can it cost?"

"Pfft!" Dong Qing, who was listening behind him, was immediately amused and said with a smile: "This girl is so cute! Hee hee!"

"Maybe!" Liu Qi said with black lines on his head. This girl's question is too weird.

"Ahem!" Sun Ran was also choked by the girl's question, and calmly explained: "I'm afraid this won't work, you may even be taken away by the police!"

"Even if we win, we can't afford it. It costs tens of thousands of yuan. My monthly salary is less than five thousand yuan. This thing can't be used as food!" Someone else raised a question.

"This tourist is right. This card is indeed worthless to some people. However, please understand that this card can only be produced by our company. In addition, the metal material used in the card guarantees that this card

The card will not show signs of oxidation for at least a hundred years.

In addition, the most important point is that you don’t need this VIP card, but that doesn’t mean others don’t!
Chapter completed!