Leaving all the work of Martian life breeding to the screwdriver, Ye Chen continued to wander around the city in the middle of the moon, and now the city in the middle of the moon has begun to take shape, although the various facilities are not perfect, but there is a vague shadow of the city of the future.

Unlike on Earth, the height of the buildings built on the Moon City is restricted by the top layer of the protective shield, but Ye Chen noticed that many high-rise buildings were built directly to the highest point of the protective cover, which was connected to the overall support for the protection of the Moon City, and also acted as a support for the protective bracket like other steel pillars. When the building is completed, if you can stand on the top floor of such a pillar building, you can touch the outermost layer of the city's protection with your hands.

At the bottom of the building, above the ground, there is a network of transportation throughout the city. These transportation networks are not the same as those on earth, not a smooth and wide road, but dozens of straight double-track tracks, with a difference of about two meters between the tracks, Ye Chen is a little puzzled, what are these for.

Seeing Ye Chen's doubts, the screwdriver continued to explain to Ye Chen: "Master, unlike on Earth, these tracks are prepared for high-temperature superconducting maglev cars, and all the cars used in Yuezhong City in the future will be suspended and driven on these tracks. ”

"High-temperature superconducting magnetic levitation?" Ye Chen smiled thoughtfully and said, "As far as I know, since the maglev car needs to be suspended on the track, isn't its route already pre-booked, the city is so big, can you be sure that you can reach any place by driving on these tracks?" Or have you built a lot of transfer stations that can supply maglev cars to change tracks? ”

Ye Chen didn't understand, although there were dozens of tracks in front of him, what if the entire city was so huge and needed to turn? If there is a transfer station, don't you need to go to the transfer station every time you turn a corner?

"No, these maglev cars don't have to be able to travel on one track, but can jump from one track to another when they need to turn. There is no transfer station, otherwise, the operation of the car will be greatly inconvenient. ”

"Jumping from one track to another?" Ye Chen frowned, and said, "Then if there is a car on the other track, then how can you change the track, won't you hit it with one jump?" ”

The screwdriver shook his head and said, "Don't worry, every maglev train we produce will emit a specific weak magnetic field, as long as it is within a certain range." In this case, the car's driving system will shift the track according to the timing of the debugging of nearby cars, and even in some cases, the car can increase the current and raise the height of its own levitation, so that two cars driving side by side can adjust the track at the same time without worrying about the danger of crashing. ”

"And. If two cars are inevitably going to collide while driving at high speeds, the car's electromagnetic device can be used in a microsecond in such an emergency. A strong magnetic field is generated, which causes repulsion with another car, so that the occurrence of collisions can be greatly avoided. ”

Ye Chen nodded: "Sounds good, is there a ready-made car now?" I'll get in one and give it a try! ”

"Yes!" The screwdriver issued an order to the car factory to quickly arrange a maglev car on the fly.

After a while, on the magnetic levitation track. A maglev car sped over from a distance, a distance of ten kilometers, and it took only 10 seconds.

"It's a bit fast, if you're in the city, it's easy to get into a traffic accident, even if you do so much safety equipment." Ye Chen said with a frown.

"Master, the city has not yet been opened to humans, and it has not yet been injected with air, so the resistance of the car has almost disappeared after it is suspended, so now we are driving a little faster, and when the city is officially running in the middle of the month, the speed of the car will be greatly reduced, and the maximum speed will not exceed two hundred kilometers per hour."

"Okay, I'll get in the car and try!" Ye Chen opened the door and entered the maglev train. This cab is no different from the earth, except that the front display can be three-dimensional.

It seems that the screwdrivers have taken care of the driving habits of the earthlings, and the operation method has not been modified, and Ye Chen does not need to learn to drive again.

After starting the car, this maglev car rushed forward like an arrow from the string, and the surrounding scenery fell behind him frantically, if it weren't for Ye Chen's amazing reaction speed, ordinary people driving the car, this powerful acceleration could also make people faint directly.

The car is suspended in mid-air and moving forward at an extremely high speed, which feels like it is flying. Arriving at the fork in the road ahead, Ye Chen hit the steering wheel, and the maglev car turned sharply, jumped directly on a track, and quickly turned a ninety-degree turn.

The first time he drove this kind of maglev car, Ye Chen felt very fond of it, and turned left and right quickly in the city, but after Ye Chen turned a corner again, he suddenly found that the maglev track had been repaired to the end at this time, and there was no road ahead.

At this time, Ye Chen slammed on the brakes, but he couldn't stop it, and the maglev car rushed out of the maglev track and crashed towards the road that had not yet been built.

Ye Chen had no choice but to fly up quickly, grab the maglev car he was driving with one hand, and place it smoothly on the ground.

"There's no way?" Ye Chen smiled bitterly, and blamed him for not paying attention when he turned just now.

Soon, the screwdriver they were also in a hurry, just now they detected that the car driven by Ye Chen was driving towards a fork in the road that had not yet been built, although the screwdriver knew in his heart that Ye Chen's ability was extremely high, but this was indeed his dereliction of duty.

"Master, are you alright?" Seeing Ye Chen standing next to the maglev car unharmed, the screwdriver breathed a sigh of relief.

"Nothing! It's a good car, but then you have to fix the road and don't make any mistakes. Ye Chen warned the screwdriver and said, it doesn't matter if he himself has such a thing, but after someone moves in, it won't be good, which will have an adverse impact on the image promotion of the city in the middle of the month.

"Yes, master, this time we are derelict in our duties, there will be no such accident next time, the maglev track and the basic laying are 90% complete, and it won't take long to get some left."

"Alright, you guys do it!" (To be continued......)