Thinking like this, Gu Dong first asked Gu Qi to create a document No. 332 to store the information of the hovering car.

He immediately projected to the Technopolis and asked Sixteen for some information.

Sixteen was lying on the sofa in the factory, watching idol TV series lazily, and when he saw him appear in the projection and said a word, he was immediately surprised: "You want to make a hovercar?"

"That's right!" Gu Dong nodded, "The most important thing is that I need to know how to make an anti-gravity device?

Hearing this, Sixteen immediately chuckled: "Earthlings Gu Dong, your side is a planet, right? A normal planet, how can it be possible to make an anti-gravity device? Even if it is made, it will not be useful!"

"What do you say?" asked Gu Dong in surprise.

"A planet itself has a lot of gravity and gravity, which is the original force of the planet. It's hard to resist that you can't get rid of the planet's power while you're still in faith. Sixteen said: "The reason why this space city can be made as a hovering car is because of the special structure of the space city. The interior of Sky City is a big magnet!"

Gu Dong was stunned for a moment: "There is still this kind of structure?"

Sixteen smiled and said, "Of course there is! Otherwise, how to do anti-gravity? If you want to make a hovercar, you can only use other methods, anti-gravity will not work." ”

Gu Dong couldn't cry and laughed, and asked, "What else can I do?"

Sixteen immediately stretched out his hand, hooked him with a smile, and said with a smile: "Come, kiss me, I'll tell you a way!"

"Don't be kidding!" Gu Dong shook his head and said, thought for a while, and continued: "Since anti-gravity can't be done, then it can only be an ordinary thruster. Magnetofluid thrusters, or vector thrusters. ”

"Neither of these will work!" Sixteen laughed and blinked his eyes wide, "How about making a deal with me?" ”

Gu Dong stared at her and said, "What law did you break before?"

Sixteen was stunned, and suddenly smiled: "You want to know?"

Gu Dong said: "I'm a little interested. ”

"You don't have to know that. You just need to know that I won't hurt you!" Sixteen shook his head and looked at her with a smile: "My body is really good, you are not interested in it at all?

Gu Dong was stunned for a moment, suddenly crying and laughing, and said, "I'm just not interested in robots." Tell me what to do, I'll be busy later. ”

Sixteen was speechless, reached out and took out a snack from the table to eat, and then said: "There are many ways, but with the technology of your earth, if you want to make a hovercar, the only way is to make an ion thruster, which is also the best way." ”

"Ion thruster?" Gu Dong was surprised.

Sixteen nodded: "But I don't have any information about the ion thruster, and you need to find out for yourself." There should be a few ionizers in Space City, you can figure it out for yourself. ”

Ion thruster Gu Dong naturally knows that this thing, also known as ion engine or electric rocket, is a kind of space electric propulsion technology, which is characterized by small thrust and high specific impulse, and is widely used in space propulsion, such as spacecraft attitude control, position maintenance, orbital maneuvering and interstellar flight.

However, the ion thrusters on Earth are still very low, and their thrust is so small that they can only be used by spacecraft, and some people describe this kind of thruster as only pushing a piece of paper.

Gu Dong thought about it, sighed and said, "It seems that it is still difficult!"

After chatting with Sixteen for a while, Gu Dong withdrew from the Science and Technology City, and wanted to develop a suspension car, the first thing was to make a thruster, and only when the thruster was made could it be feasible.

Although the ion thruster is good, Gu Dong knows that there are still many key technologies that need to be broken through for this thing, and if it needs to be put into research, it is estimated that it will take a long, long time.

After thinking about it and finishing the document first, Gu Dong saw that it was already late, so he turned off the computer and planned to go home first.

The sedan was already waiting for him downstairs.

Today, Tang Xiu did not come to the laboratory, but went to the monster company, and when Gu Dong went home, he needed to go over to pick her up and go back to the community.

The person in charge of driving Gu Dong was an armed policeman named Tao Li, who was now in charge of protecting Gu Dong's safety and defense.

Gu Dong took Xiaobai to get into the car together, and then drove towards the monster company, and when he arrived at the door of the monster company, Tang Xiu, Tang Ming and his father Gu Dechang were also there.

It's also time for them to get off work.

"Today's sales are expected to be 1.5 billion!" As soon as he got into the car, Tang Ming smiled at Gu Dong: "It has increased by 30% compared to yesterday, and the robot market is estimated to continue to be hot for a while." ”

"Thirty percent, that's already very good!" Gu Dong smiled: "What is the total sales now?"

Tang Ming said with a smile: "One month after it was put on the shelves, the sales volume was about 40 billion. The company is currently planning to rebuild a headquarters building. We need to hire a lot of people and expand quickly. Your father decided to set up two business divisions first, namely the graphene business department and the robot business department, and in the future, we will recruit about 300 people. ”

Although Tang Ming said that he no longer worked in the monster company, but went to a new robot company, he still occasionally took care of the affairs of the monster company.

Gu Dechang said with a smile: "Three hundred people is estimated to be enough, we may need to continue to increase, and it may be appropriate to recruit a thousand people!"

"Then do it, I don't care about the company's affairs anyway!" Gu Dong smiled: "If you make money then, you can send me money!"

Tang Ming suddenly laughed and said, "You kid, but you own 90% of the shares, and you don't care about the affairs of the monster company? You don't care who cares? This is your company!"

Gu Dechang also smiled and was about to speak, but at this time, Tao Li, who was driving, suddenly said: "Mr. Gu, Second Lieutenant Gu, someone is following us!"

"Oh?" Gu Dong, Gu Dechang and the others were stunned for a moment, and looked up at the front.

Tao Li's expression seemed to be a little nervous, and he said, "The three cars have been following us for ten minutes, and now the other two are gone." ”

Gu Dong immediately frowned, this road is the way back to the community, since it is already night, there are relatively few vehicles on the road, and there are not many at all now.

He quickly looked in the rearview mirror, only to see a black SUV behind him.

"Are you sure you're following us?" Gu Dechang also looked at it and asked with a frown.

Tao Li nodded and said, "Sure, Mr. Gu, do you need to speed up to get rid of them?"

Gu Dechang immediately said solemnly: "Speed up and get rid of them." And, call for help, don't take it lightly. ”

"Okay, Mr. Gu, Second Lieutenant Gu, you guys sit tight!" Tao Li said, and immediately began to accelerate.

Gu Dong didn't expect this kind of thing to happen, and frowned.

However, it is not simple for them to sit in this car now, it is a specially made bulletproof car, and its performance is far better than that of ordinary bulletproof cars, so it somewhat reassures Gu Dong.

Tao Li began to accelerate, but the SUV behind him was still following behind them, Gu Dong frowned, and was about to do what to do, but at this time, suddenly the lights flashed, and then there was a sound of honking, and there was a loud bang, and a car suddenly rushed out from the side and hit them directly.

Gu Dong immediately heard an exclamation, feeling dizzy, and the bulletproof car was instantly overturned and hit the trees next to him fiercely.

"Someone, someone!" Tao Li, who was sitting in front, suddenly exclaimed.

Gu Dong felt that his head had been hit by something, and the pain was incomparable.