Looking at the preservative film that Gu Zichen grasped in the palm of his hand, the party was even more stunned.

"What is it? Fresh keeping film? You won't let us go to Li's and pack your food for you, will you

Gu Zichen looked at Liu Xiaoran in disgust and shook his head: "of course not. This is my improved preservative film, which is specially used to collect fingerprints and evidence. After tearing the plastic wrap, it can be pasted in other places. It's very sticky and transparent. I've specially improved the material. "

He said, has been a symbolic tear, pasted on the wall not far away.

I saw a strange scene happened. The fresh-keeping film just pasted on the wall was gradually completely attached to the wall, as if it had been integrated with the wall. There was no flaw at all, just like there was nothing at all.

Surprised, they went to the wall and reached out to touch it. They couldn't even touch the preservative film. The only material they could touch was the material of the wall.

"My God! That's amazing! You've just pasted the plastic wrap on! Why can't you see it now! I can't even feel it! What on earth have you done? "

Chen Zhiming exclaimed in surprise. He followed Li Jinze and saw many different inventions, strange inventions and high-tech inventions.

However, such a strange and practical invention as Gu Zichen is rarely seen.

Because Li Jinze's company makes high-tech products, he wants to put them into the market, so they all cater to the public's appetite. Unlike Gu Zichen, who has so many strange ideas, what he makes is convenient for himself to do other things, not for the public.

It is precisely because Gu Zichen's ideas are different from those of others that his invention has never collided with others, let alone attracted the attention of others, because no one would think that way at all.

Gu Zichen put on a confident smile, then slowly nodded his head: "this is the novelty of this plastic film, which can quickly melt into the scene, and then no one will find it. Unless that person has very strong detective skills, otherwise, it will be very difficult to find the existence of preservative film. But once you touch the film, it will hold the fingerprint information

"What's more, plastic wrap only collects fingerprint information, nothing else. So it's very convenient. "

Looking at the artifact in front of him, Gu man's eyes brightened: "it's really good to collect fingerprints, but I want to ask, Zichen, this thing is so well integrated that if we paste it, we can't find it at all. No one else can find it, but neither can we! How can we take away the plastic wrap with fingerprints at that time? "

Gu Zichen snapped his fingers and said, "I'm going to get to the point. Later, I'll send you a silicone thumb cover with my own characteristics. At that time, you can rely on this thumb cover to find the place where the plastic wrap is, and you can tear off the plastic wrap smoothly. "

A group of people understand the nod: "understand!"

Liu Xiaoran, standing on one side, silently put his wig on his head again, and the apple was put back in it, so he clenched his fist and looked like he couldn't breathe.

"Damn it! Li Jinze owes me a big favor this time! When he comes out, I will make it up to him! "

Chen Zhiming reluctantly patted him on the shoulder: "OK, don't be angry."

Gu man man can't help but look at her. She has already taken off her skirt and wig. Lengao Tian says, "lengao Tian, otherwise, let's go in. Just stay outside and wait like Gu Zichen. "

Ye Lan also nodded in agreement. Leng Shao never pretended to be a woman and did such a thing. Now let Leng Shao do such a thing, doesn't it mean that his dignity is ruined? If this is known by the people of M country, it will certainly have a great impact on him.

"Yes, lengshao, your status is too noble. You just wait for us outside. I believe with Gu Zichen's artifact, we will soon collect Li junyang's fingerprints and come back. "

Leng Aotian frowned and hesitated for a while. After that, he slowly picked up the skirt on the ground and put it on his body.

"Never mind. I'll go with you."

Just now, the situation is very dangerous. Chen Ziyun asks Gu Manman to take off her make-up. He doesn't trust Gu Manman, so he still has to follow her, even if he wants to wear the skirt that disgusts him and the so-called wig.

He silently put on the skirt, put on the wig, and then stood straight beside them.

Gu Zichen gave them a roll of fresh-keeping film, and then another person had a disposable thumb cover: "I only brought a roll of fresh-keeping film, you can tear a few separately, one person can put on a few bags, and then you can paste it by yourself. What I gave you is the thumb cover, which is relatively small and not easy to be noticed. You'll be able to feel the film when you wear a thumb cover. "

Several people took the things given by Gu Zichen one after another, and then nodded seriously: "we all understand."Looking at the back of several people, Gu Zichen was still worried and asked: "remember, we must stick the plastic wrap on the most accessible place of Li junyang, so as to collect his fingerprints most conveniently. Do you understand?"

"Don't worry, we all understand." Several people nodded, took advantage of the gap, once again slipped into the Li family.

At this time, Chen Ziyun is losing her temper in the room, throwing things, cups and teapots, all smashed by her, and her face is full of anger.

"Go away! Hasn't the doctor arrived yet? "

The servant trembled with fright: "young lady, the doctor is on the way."

As soon as they arrived at the Li family, Liu Xiaoran and Chen Zhiming found a side table and cup and pasted a plastic film on it.

Gu man man took a look around and went to the door of Li junyang's room. He put a plastic film on the handle of his door.

A roll of plastic wrap is not much, each of them only divided about five, so we must be very careful to use, not waste any plastic wrap.

After pasting, Gu man knocked on the door: "second young master..."

Li junyang opened the door and stood at the door, frowning and looking at Gu Manman unhappily: "what are you doing? I don't know. I don't like to be disturbed when I work

Gu man immediately lowered his head: "well, something happened to the young lady, so please go and have a look."

"What? What happened to Xiaoyun? " Li junyang immediately walked out of the study towards Chen Ziyun's room.

When he didn't notice, Gu man quickly slipped into the study

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