What happened to the people who wanted to challenge the security measures of this house in the past?

Qinghui sighed, tilted his head and thought for a moment, and then walked to the door.

According to his memory, a button was pressed.

A camera immediately slowly stretched out.

The mechanical electronic sound came up, "Verify the portrait, verify the pupil." ”

Qinghui only felt a flash in front of his eyes.

The camera was already slowly being put away.

"The inspection is successful, the unlocking is successful, dear Miss Qinghui, welcome home."

Immediately after that, the originally closed door was slowly opened.

"Let's go."

A few people drove in.

Zhou Yiqing, Jiang Cheng and Wen Yin followed behind Qinghui and walked slowly inside.

After the car drove in, Qinghui had already entered the door, and the electronic sound sounded in everyone's ears again, "In the past three months, the danger level around has increased, at least 100 criminals have tried to invade, but they have all been blocked, and the defense is damaged by 70%, I can't contact the police station, I can't contact the maintenance company, please ask Miss Qinghui if she wants to continue to improve the defense level, it is recommended to upgrade." ”

Qinghui nodded, and a soft and glutinous little voice sounded, "Ascension." ”

"It has been improved, the current defense can still resist criminals for up to twelve days, please Miss Qinghui contact the police station or maintenance company as soon as possible."

This system was also developed by Qinghui's mother's family, but because of the problem of the power network, the network was broken, and it couldn't understand what was going on outside.

You can only rely on your own original system program to judge the people outside.

Whether it is a survivor who attempts to invade, or a zombie passing by who wants to enter the villa, it is treated as an outlaw.

"This system is amazing, if every family had this kind of system at the beginning of the end of the world, things would not have developed like this."

Qi Liqun said in amazement.

Jiang Cheng still knows the inside story, and explained, "This can't be achieved at all, this kind of thing can't be borne by an ordinary family at all, including installation and maintenance, even some confidential places in the military department have not used such a system, and the whole system is still in the debugging stage, even if it is given another few decades, it is impossible to fully popularize, and the requirements for maintenance are too fine, even the maintenance workers are at least quite good engineers in this field, otherwise they can't do this job at all, You'll know how high the cost really is. ”

"I'm just thinking about it." Qi Liqun still knows the salary of some high-level engineers, Qi Liqun silently calculated in his heart, took a breath, touched the tip of his nose and opened his mouth.

"But if this zombie virus is a hundred years old, then maybe it can be popularized with such a system."

Jiang Cheng also shook his head.

Although it is most likely because there is no one in the house, so it does not attract zombies much, but it can resist the invasion of survivors and zombies for three months, this system is still too powerful.

A group of people entered the house.

Qinghui stood inside the room, looking left and right.

I heard Jiang Cheng speak, "Miss, you should have a suitcase here, what do you want to bring, just pack it and take it away, I heard that you came back mainly for the world-renowned designer's skirt called, what is Rui and what is it, you can rest assured, I will definitely let you take it back." ”

Qinghui slowly shifted his gaze and glanced at him, there was not much emotion in his eyes, he was depressed and lazy: ...... I don't want skirts, I want ducks.