Although it was said that there was a reason why he was late, Ye Congyuan saw a group of gray-haired or completely white old men waiting for him, and he was a little embarrassed, so he bowed and said, "Sorry, I've been waiting for a long time, I'm late......"

"It's okay, it's okay, you're a busy person, it's normal to be late. Pen ~ Fun ~ Pavilion www.biquge.info" Old Man Fang said with a smile, looking at the bag in Ye Congyuan's hand with a green gaze.

That's right...... Ye Congyuan looked at Old Man Fang, if it weren't for his smile, she would have thought that this was the opposite.

"It's good that grandpa doesn't get angry." Ye Congyuan said with a smile.

"Don't get angry, don't get angry......"

"Where can you be so stingy......

"Yuanyuan, why don't you talk about the anti-theft device first?"

The old men said in a rambling voice, and their tones became more and more urgent.

Ye Congyuan nodded, reached into the bag, took out a wooden box, then opened the wooden box, and took out a few things like watch chains arranged in the wooden box - in fact, according to her habit, just put this thing in her pocket and take it over, there is no need to get a wooden box and a bag, it is tedious to death.

But Duan Wenxuan persuaded her to pack the things before taking them.

"Everything needs to be packaged to look tall...... Think about those rice dumplings and moon cakes that are decorated in all kinds of ways......" This is what Jiang Hang said.

So Ye Congyuan finally used the wooden box and bag provided by Fang Xinyan to bring things over.

"Is this an anti-theft device?" A group of old men usually don't look faceless, but at this moment, they looked anxious and expectant, stretched their necks to look at the watch chains in Ye Congyuan's hands.

Ye Congyuan smiled, "To be precise, this is a data chain with an anti-theft device. After taking it, it cannot be decrypted unless the mother is decrypted and disassembled, and the internal data will be destroyed within one second after it is arbitrarily unwrapped or the person's vital signs disappear. If you wear it on your hand and disassemble it, it will also be destroyed within a second. ”

"This thing is amazing...... "Several old men shouted in unison.

Ye Congyuan smiled slightly, "I've brought six of them now, you can come and do experiments." Anyone who wants to try it can raise their hand. ”

Brush Brush Brush -

The old men with gray hair or all white hair all raised their hands in an instant.

Ye Congyuan saw so many hands raised, and he didn't know which one to choose for a while, so he said, "Why don't you use rock-paper-scissors?" Saying that, his eyes swept over Old Man Ye, "My grandfather doesn't need it, I said before that I would let him test it." ”

Suddenly, a look of envy, jealousy and hatred swept towards Old Man Ye.

Old Man Ye coughed lightly, sat up straight, as if he didn't feel those persecutive eyes, and smiled, "My granddaughter wants to be filial, and I naturally only have the truth of joy." ”

Stinky and shameless!

The eyes of all the old men represent this meaning...... It's so hypocritical that his beard and hair are cocked up, and he pretends to be modest and doesn't care.

Old Man Ye was fluttering, these eyes not only did not make him uncomfortable, but made him very proud.

Not everyone can have such a granddaughter, let alone a granddaughter who can be filial to such a bad thing!

Old Man Feng looked at Ye Congyuan with a flattering expression, "Yuanyuan, our two families are world friends, and Grandpa Feng can be regarded as watching you grow up from childhood to adulthood, why don't you also give Grandpa Feng a place?" ”

"My Xinyan is your physics teacher, right? What do you say, one day as a teacher and a father for life, according to this statement, I am equivalent to your grandfather, and give me a quota......" Old Man Fang also looked kind and flattering.

Before his words fell, Old Man Ye and Old Man Feng scolded at the same time, "Old boy, why do you still want to take advantage of me?" Can you be a generation above us! ”

"Hey, it's not fair, old man Ye doesn't care, after all, it's the grandfather of fate, let's give some face. You two ...... Well, we are acquaintances with fate, so why do we have some feelings, why should we lose to you......"

The other old men opened their mouths one after another, making up their minds not to let these two old guys snatch away the two places.

Ye Congyuan had no choice but to take this group of old children, so he handed over the things to Master Zhou and Major Liu and asked them to come.

She brought the method of use, so she could ask Master Zhou and Major Liu to help everyone do the experiment instead of her.

Ye Congyuan went out to drink a glass of water and came back, and a large group of old men finally quarreled with the result.

As Ye Congyuan's grandfather, Old Man Ye has a place. The rest of the people are all guessing and deciding.

Although Old Man Feng and Old Man Fang were full of hope, they still failed to get the quota in the end, and in the guessing boxing, they were out of the first round of their sorrow.

"Let's go, everyone come and take a look......" Master Zhou said, and together with Major Liu, he entered the information for the five people who guessed the win, and Old Man Ye, and tied the watch-chain-like thing to the wrists of the six people.

Soon all six people were entered and put on their watch bracelets.

"Now that everyone is wearing the test piece, it means that no one can untie it except us." Ye Congyuan said,

"If you look at it now, you can still see the data on it. If the test is unraveled without permission, the data will be permanently destroyed within a second. Also, let's take a closer look, this thing is elastic, all fit the human wrist, and can protect the wrist. ”

All the old men in the conference room were divided into six groups, gathered around the six old men who were doing experiments, stretched their necks to look at the data on the experiments, and then grabbed the wrists of the old men who were doing experiments and looked left and right.

"I have a question, will this thing fit a person's wrist, will it cause a lack of blood?" Old Man Fang asked loudly.

Old Man Ye immediately replied, "I almost can't feel that the strap is tied to the wrist, and the force is very light and negligible." ”

Ye Congyuan nodded and smiled, "That's right, people don't feel much when they wear it on their hands - this is an intuitive feeling. As for the scientific authoritative verification, it has also been tested, and there is no hindrance to the operation of human blood. We tested it on a man who wore it for five days. ”

The other five old men nodded one after another, "If scientific verification also confirms that it will not affect blood circulation, rest assured." When you wear it on your hand, you really don't feel anything. ”

"That's right, it's just a little conscious, and I'm going to ignore it after a long time."

The old man, who was not wearing the test product, nodded when he heard this, indicating that the problem could be passed.

Ye Congyuan saw that everyone was fine, so he said again, "Everyone can see clearly, right?" Now let's go to my grandfather and see what happens when I solve the test piece. ”

As soon as she finished speaking, a large group of old men gathered around Old Man Ye as if they were bloody.

"Can we begin?" A large group of old men gathered around and spoke.

Ye Congyuan, who was squeezed to the outermost, was speechless, "The experiment commander is outside, how to start?" ”

"Hey, Xiao Yuanyuan, why did you go outside?" Old Man Fang's face was not red or breathless, "Come back quickly." ”

Old men, you squeeze me and hug me, and make a passage with difficulty.

Ye Congyuan walked in and stood behind Old Man Ye, and then continued, "Now, Grandpa try to untie this thing." ”

Old Man Ye nodded, and began to unbuckle the test item with a proud face.

Everyone's eyes were fixed on Old Man Ye's two hands, he was not moving with one hand, and the other hand was unbuttoning.

Old Man Ye had just unfastened a buckle, and the test had not changed at all.

"It doesn't look like there's a response, or is it okay?" A few old men asked Ye Congyuan anxiously.

Ye Congyuan nodded, "That's right, just to this extent, the self-destruction procedure begins." It self-destructs internally, and everyone can't see it. Of course, in order not to be cracked according to the prompts, we do not set any hints. ”

After she finished speaking, she motioned to Major Liu to come up and help Old Man Ye untie the entire test sample.

Major Liu stepped forward to untie the test specimen and kept pressing various buttons, but the screen that should display the data no longer had any data.

Then, Major Liu began to disassemble the test piece.

When the lid on the test was opened, everyone smelled of burning.

"It's not just data destruction, it's even kernel burning?" Old Man Ye asked in shock.

Ye Congyuan nodded, "This is the safest ...... The person who came up with this burnt material was Mr. Li Guangqing from our research center, and I have written down his name and handed it in with all the data at that time. ”

"Good!" When Master Zhou heard this, he cheered and asked, "I remember that Mr. Li is not very old, only fifty-two years old, right?" ”

"That's right. This is the result of Mr. Li Guangqing's research for many years, and this special contribution is very suitable for us to do anti-theft. Ye Congyuan said with a smile.

When she learned that Mr. Li had researched this thing, she was so excited that she would use it right away, and brought it over to show. As for people, this is a summit, so Ye Congyuan didn't bring Mr. Li Guangqing.

"No wonder, why didn't I say that the first batch of materials didn't indicate that this would really burn." Master Zhou said with a smile, "This technology needs to be rewarded, and when you submit the information, we will discuss the reward as appropriate." ”

Next, everyone continued to test the test products brought by the leaf cluster, and after half an hour, all the tests were over.

This test product can indeed be anti-theft, whether it is untied or truncated, or worn on the wrist and disassembled, the data will self-destruct, and the core will automatically burn. However, if there is a mother device taken by Ye Congyuan, it can be dismantled with the data.

Untie it with the mother, and the test specimen that saves the data can also be reconfigured to the owner for reuse.

In addition, if a person dies, the data and kernels are destroyed immediately.

After the experiment, everyone fell into a lively discussion.

Or ask if it would be too wasteful to destroy the data and kernels when people die.

Or ask if someone steals the mother, can they steal the technology?

Ask the material to be able to last for a few years, and often have to be changed from time to time.

The list goes on.

(To be continued.) )