Mysterious space, fragmented city.

Whenever you enter, it is the eternal gray, there is no day and no night.

The commercial building in the center of the Fragmented City has now become the base camp for Xu Ran to settle down after he came in.

This time, in addition to the water resources that are extremely lacking in this space, Xu Ran also brought in the gasoline, engine oil and other experimental products that he bought.

The last time I tested it with cooking oil, I didn't see any water molecules being consumed on the spot.

And this time when he came in, Xu Ran deliberately picked up the bottle of cooking oil on the table to observe.

I saw that the amount of cooking oil in the bottle was a few milliliters less, but the concentration of the oil was a little thicker than it looked before, which should be due to the absorption of some water molecules by space.

In addition, there were four water bottles next to it, which were originally filled with clean mineral water, wine, sewage, and Xu Ran's urine.

Now, the four bottles have bottomed out, the water in the mineral water and wine bottles has evaporated relatively cleanly, and there are some fine impurities in the other bottles, and the urine residue is the most impurity.

This experiment shows that the less dense the water molecules, the slower the rate at which they are absorbed by space.

After making records, Xu Ran took a small bottle of samples from the gasoline, engine oil, brake fluid, and glass water, took a pen and wrote the logo and pasted it on the bottle and continued to put it together with the experimental objects.

Then, Xu Ran took out the piece of fresh meat that was put aside in a vacuum bag.

When the vacuum bag was opened, Xu Ran smelled it, there was no peculiar smell in it, the piece of fresh meat was still fresh, and it was not rotten, but there were slight traces of air drying.

There is also the big rooster that Xu Ran brought in and died after only one minute, and now the body of the big rooster is still in the state when it was dead when it was put in a glassware, and like fresh meat, some of the water molecules in the big rooster's body have been evaporated.

As for the other items that do not contain any water molecules, they remain the same, and do not appear to have changed much on the surface.

This time when he entered the fragmented city, Xu Ran brought two large buckets, each with more than 50 liters of tap water.

Xu Ran had already prepared for such two large buckets of water, and he had found a manpower trolley to put at that foothold before leaving the fragmented city.

When these things are brought in, Xu Ran will put those things on the trolley and push them back, which is very convenient.

After seeing those experiments, Xu Ran came to the underground parking lot of this commercial building again.

The last time Xu Ran spent seven hours taking an inventory of the building, he was already salivating over the cars in the parking lot.

So this time the preparation is very thorough.

Xu Ran brought in five oils and three waters from the car, as well as a set of maintenance tools, just to see if those vehicles could still be driven.

Of course, there are some luxury cars in the parking lot that look relatively high-end, which is more difficult to do, and Xu Ran is not proficient in car repair, so he doesn't plan to move it for the time being.

He just picked an ordinary SUV with a more modest style and style to experiment.

Xu Ran, the car key of this SUV, searched in this building, and found that there were several, he picked a mechanical key, found the same type of car in the parking lot and tried them one by one, and quickly found the corresponding vehicle.

When you open the door, there is no smell in the car, and the interior decoration remains the same.

Plug in the mechanical key to power up, and sure enough, as expected, the car has no power at all.

But it doesn't matter, Xu Ran also brought a car battery when he came in, and he planned to use the method of 'borrowing the car to power up'.

Open the engine cover, find the positive and negative electrodes, open the electrode covers, take two wires and connect them to the positive and negative electrodes, and then lead the wires to the battery.

After connecting the lead of the battery, Xu Ran went to the car to power it up with the key, and saw that some indicators on the dashboard lit up, and the first step was completed.

Xu Ran didn't rush to start the car, because there was no oil in the car.

Then he brought the toolbox, and he didn't need to do it in the normal way at all, because there was no liquid in the car, so he just added it directly.

Add brake fluid, followed by engine oil, coolant, glass water, etc., which are more convenient and trouble-free.

In the last step, Xu Ran opened the fuel tank and added about ten liters of gasoline to the car without adding any more.

After making these preparations, with a little nervousness, Xu Ran sat in the car to power up the car, and then tried to ignite the engine.

Click!

Twisted the mechanical key to ignite, but failed to start.

According to some of the things Guo Xinyue told him, Xu Ran first twisted the steering wheel that was a little astringent back and forth, and after twisting it a few times, he became a lot more flexible.

Then there is the gear and step on the clutch and brake, when the gear is also a little astringent, many times repeated gear feeling is smoother and then operate other parts.

After stepping on the same brake and clutch and the accelerator more than a dozen times, it felt relatively smooth and there was no sense of stagnation, Xu Ran got out of the car and pushed the car back and forth.

After moving back and forth for a few rounds, and after waiting for about ten minutes, Xu Ran returned to the driver's seat and turned the key again to ignite.

Whining!

This time, Xu Ran's experiment was successful, and the car engine started smoothly.

It may be the reason why the lubricating oil is not soaked, there will be a noise when the engine is running, and when the gear is in gear, it still seems relatively astringent.

However, according to Guo Xinyue, this situation is generally only available to vehicles that have just left the factory, and the vehicles sold in the 4S store are all debugged and simple running-in, and only after removing these small problems will be sold, so as to better reflect the performance of the car for customers.

Xu Ran didn't rush to drive, just lit the fire like that, and put a foot on the accelerator to keep the engine running, and after waiting for a few minutes, Xu Ran unplugged the battery cord, took the battery cap and put the engine cover.

Put in gear and slowly pull the car out of the parking space.

When he was in college, after Xu Ran won the special scholarship, he and other classmates applied for a driving school and took a driver's license.

Moreover, his current mentality is not as nervous as that of those novices who have just started driving, because he knows very well that there are many vehicles left behind in this fragmented city, and even if this one is damaged by him, he still has a lot of vehicles to choose from.

It can be said that everything in the entire Fragment City is his, and he can drive whichever car he wants, and he can do whatever he wants.

It was in this relaxed and natural state of mind that after Xu Ran drove the car out of the parking space, he began to drive in circles in this underground parking lot.

There is no communication, WIFI, and no broadcast signal, and the on-board broadcast and navigation system cannot be used normally.

However, there is a Blu-ray disc in the car audio system, and after Xu Ran turned on the stereo to play, a very energetic music sounded, and Xu Ran got goosebumps when he heard it, very energetic, very burning.

But vaguely, Xu Ran felt that the music that would make people burn would definitely be popular if it was on earth, but he didn't seem to have heard it before, and he didn't have any impression.

So, Xu Ran turned off the music and popped the Blu-ray disc out to check it.

At a glance, the corners of Xu Ran's mouth curled slightly.