Xia Li's hand touched the box back and forth twice, and then picked up the entire box and looked at it carefully, and his brows suddenly furrowed even tighter.

Something is wrong with this box.

The difference in height between the inside and the outside is a bit too big, and even if the lockbox wants to make the walls of the box thicker, it will not be so thick, at least one centimeter.

And the side wall and the other side of the lockbox are different from its thickness, at least about three millimeters different from him.

In normal human senses, three millimeters can be easily ignored.

If it weren't for Xia Li's perennial experience with machinery and electronics, and his sensitivity to length and distance, he would not have noticed this subtle difference.

Xia Li immediately realized that there was a high probability that there was a mezzanine on this half of the inner wall of this box.

After Xia Li guessed this, he suddenly had a feeling in his heart: Yes, this is right! Hiding things should be well hidden in a trance.

I don't know what is inside, Xia Li doesn't dare to break it violently, otherwise he will damage the things inside, so that Lao Xia will know that patriotic, and he will kill her.

Putting aside the information in the box, Xia Li picked up the box and began to open the box in the most scientific, classical, common, and useful way.

Commonly known as picking seams with fingernails.

The lockbox is custom-made, and almost all of the inner walls are seamless.

Xia Li used his fingernails to pick out a small crack on the inner wall of the bottom of the lockbox for a long time.

She had a lot of strength, and her nails tipped slightly upwards along the small slit, and the gap suddenly became a little bigger.

And where she couldn't see.

In the bottom layer of the lockbox, there is a layer of yellowish liquid underneath, and a very thin metal ring is placed on the wall of the lockbox, which surrounds the entire bottom of the lockbox, leaving only a small gap.

There is a small metal piece attached to the gap and the board that Xia Li is picking.

As soon as the distance between the bottom and the sandwich panel is too large, the small piece of metal will fall off and catch directly with the coil underneath.

As Xia Li picked the sandwich board one by one, the metal pieces that were connected to the sandwich board also trembled, and they went down again and again, and each time it seemed that they were about to be put on the metal ring.

Xia Li was holding the lockbox in his hand, and seeing that he had pulled out a slit, success was in sight, and his strength was a little greater.

Just as her entire fingernail was stuffed into that slit, her nerves suddenly tightened, and she quickly withdrew her hand, and immediately pressed back the sandwich board that had been cut out of the slit.

Looking at the unscathed lockbox, the whole person was a little apprehensive.

Just now, the moment she buckled the sandwich board, as a thunder powerhouse who was familiar with thunder and lightning, he suddenly felt a premonition before the thunder and lightning came.

This is not an unscientific feeling, but rather the gas ions that are generated around or before the lightning are generated, and these ions are generally generated with electricity.

To put it simply, it means that before lightning is generated, positive and negative ions with an electric charge are generated.

And because Xia Li has a super ability to induct electricity, he can sense in advance that electricity is about to be energized before it is completely generated.

What kind of good phenomenon can a lockbox under the management of Luban be about to be powered up to the territory taken over by Michael Faraday?

Without even thinking about it, she knew there must be a pit inside! And most of it is still a self-destruct device, forcibly opened, and this thing is gone.

Xia Li raised his hand and patted his fluttering little heart, and exhaled a long breath.

Scared her to death.

Destroy this thing, her dad has to take off her shoes and chase her a marathon, right?

Fortunately, she responds quickly!

However, this also proves the importance of the contents of this box.

In terms of China's current level of science and technology, it is not an exaggeration to say that it is the Turpan Basin based on the average scientific and technological level of Europe.

With such a backward level of science and technology, most of the design drawings of the close-in defense artillery that have been researched are used in the lockbox to hide people's eyes, and the importance of what is hidden below can be imagined.

Lao Xia let people chase after him, not wronged.

So what's in there?

Originally, Xia Li wasn't too curious, he just wanted to find the truth of the matter and take precautions.

As a result, now I found half of it for her to come out like this, but it made her scratch her heart and liver with curiosity.

I can't carry a box to her dad and ask.

It's so disturbing!

Xia Li took the box and studied it for a long time, and found that there was a particularly small hole in the inconspicuous place next to it, which should be a keyhole.

With the experience of the previous car just now, she didn't know if the key that matched the keyhole was specially made, and whether it would self-destruct if she was mistaken.

I studied back and forth for a long time, but I didn't dare to find a stick and poke it in.

I put the information back in the box and threw it into the space, so I could only stop for the time being.

In the evening, there was a knock on the door of Xia Li's house.