With a dull "bang", the blue light flashed in Han Shuang's eyes, and then a dull sound, an off-road vehicle suddenly appeared in this huge area. Seeing the changes in the surrounding environment, Han Shuang immediately looked at the position of the co-pilot, and the co-pilot... some dry food she put there had disappeared.

It seemed... I didn't bring it back at all, and Han Shuang looked down. The ones she carried on her back and connected to her body, all the guns and supplies she brought to the world where I am legendary came back with her.

This means that, like the previous thoughts, all objects next to her can be carried back.

However, the whole car changed a lot. Han Shuang immediately opened the driver's seat and walked down. As soon as she got off the car, she turned around and noticed that the car she brought back was extremely brand new!

That's right, it's brand new!

It can't be said to be brand new, it should be said to be clean! This off-road vehicle was stored in New York for two or three years, but Robert actually stored the car in advance. He stored a batch of vehicles as a backup, so these cars have been maintained, so it is quite good to keep.

But even so, there is still dust on the body of the car, but at this moment, except for the paint that was knocked off the body of the car, all the other dust disappeared! This is really called spotless! This is much cleaner than any dust-free laboratory cleaning.

That's why it gives people an extremely new feeling.

Including those tires, although the wear marks are still there, all the dust and foreign objects on the tires are gone, and the entire tire has turned into its original black, which is cleaner than the tires that have just left the factory.

Han Shuang was surrounded by glass and various things like Wuchen. It seemed that during the period when she was away, the transformation here was obviously very advanced.

At this moment, the 15 meters around the circle centered by Han Shuang were empty without any objects. This is a "travel zone" specially planned for Han Shuang. It is for Han Shuang to use it to go to the crack world. In addition, the further distance is filled with various instruments.

However, these instruments are designed according to a movable structure to facilitate filling in other things in the later stage. The outer side is a multi-layer sterile protective structure that completely wraps the entire area, including the top. The ventilation system alone has more than a dozen different filtering methods. The special instruments for air exchange have professional disinfection and detection devices.

It is guaranteed that even the air exchange between this place and the outside world has been disinfected with the strictest. Even if it has been tested, the last time Han Shuang brought back any bacteria that does not belong to the earth will be like this.

Because no matter how much you pay attention to this thing, these people are the most professional people. Of course, you know that the most terrible thing about the intersection of two worlds is not the visible danger, but the invisible bacteria, fungi, viruses, etc.

Some viruses on the earth that were originally not in human bodies and transmitted from animals to humans may cause a huge and terrible epidemic, let alone two completely different worlds! Such viruses are only even more terrifying!

After Han Shuang appeared, the personnel wearing professional fully enclosed protective clothing in the distance had quickly come over and began to sample Han Shuang's body in an environmental manner, including everything she brought back.

"Check the fuel tank, engine, oil, coolant and other devices as soon as possible, including the engine carbon deposits, dirt in the exhaust pipe, etc.," Han Shuang said directly.

"Yes!" The people around immediately began to execute the command.

Han Shuang wanted to determine the conditions for carrying supplies. She seemed to have brought a whole car back, but the car was in contact with her, but the things placed on the co-pilot and the things placed in the back seat were not brought back.

All the dust on the body of the car did not come back. So according to this judgment method, all the gasoline, coolant, glass water, carbon deposits, engine oil, transmission oil and other oils in the fuel tank should not be brought back.

Only after understanding these things and having something worth bringing back later can Han Shuang accurately bring back all the things he wants to bring back.

"Report! There is gasoline in the fuel tank."

"Report! The oil is intact! But the engine compartment is clean and there is no oil stain!"

"Well, carry out detailed disassembly." Han Shuang thought for a while and gave a new order simply!

"yes!"

They were checking, and Han Shuang was also cooperating with the examination, including various examinations such as blood drawing, as well as all environmental sampling around her body, including clothes, etc., all kinds of examinations.

After more than ten hours, Han Shuang met Jiang Hai and the others after these inspection results came out. In these ten hours, Han Shuang had naturally reported some information directly, including the videos she took with her video shooting device, etc., which were recorded and handed over.

"This is the result of the vehicle inspection you brought back." Jiang Hai handed over a report.

Han Shuang immediately took it over and checked it carefully. After reading it, Han Shuang nodded thoughtfully, "What do you think?" Jiang Hai asked.

"It's very simple. Its judgment method is very interesting. For example, engine oil is determined to be with the vehicle, so it is carried back. In addition, stains, dirt and other things on the vehicle are determined not to belong to the same vehicle, so they have not come back." Han Shuang said.

"If you judge this way, it means that these things will be purified once through time, and I suspect that this purification is single." Han Shuang said simply.

"Why?" Jiang Hai was stunned for a moment.

"It's very simple. The last time I went there, the sheep I brought over was still alive, but its hair was dirty and had not become clean at all. Of course, it may be that the judgment of the creature is different from that of the human being."

"But you should notice that one of my two clothes was worn by me from that world. All the stains on that dress were removed and completely sterile... It is really purely sterile. It is probably impossible for any laboratory in the whole world to achieve this state."

"But the dirty things on the clothes I had originally passed on were still there when I was wearing them, and when I came back, it was still there. All the dirty things I had rubbed against in another world disappeared."

"It's like, the moment I traveled through this world, everything in this world was copied. When I traveled back, only the copied things and the whole object I wanted to bring back can be brought back. In addition, all other things were cleared." Han Shuang said seriously.
Chapter completed!