At first, Li Yun didn't notice being watched, but when he went out to buy vegetables in the evening, he realized that he was more vigilant outside.

"Sister Li, why did you come back so soon today?" Hao Nan held the newspaper in his hand and leaned back on the sofa in the hall.

Li Yun pulled back his thoughts thoughtfully, "In the past two days, you have escorted Comrade Zhong to school every day, is there anything abnormal?" ”

"No! We all followed Comrade Zhong from afar, and we didn't find anything abnormal. Hao Nan put down the newspaper, his eyebrows solemn, "Did you go out and have an accident?" ”

Li Yun nodded lightly, "Well, I always feel like I'm being followed." ”

Hao Nan lowered his eyelids, and a strange look flashed under his eyes.

"Hao Nan, you guys should be careful in the future." Li Yun didn't suspect Hao Nan, Hao Nan and Tian Shangguo didn't do the same job with her, and they were definitely not as good as her in reconnaissance and counter-reconnaissance; Everyone was assigned to Comrade Zhong together, and nothing major happened, so it was impossible for the two of them to suspect her.

Thus, the success of the light is black.

"Someone is following, so be careful; If it is not necessary, do not go out easily, so as not to cause trouble to Comrade Zhong. Hao Nan's eyes were deep, and he seemed to persuade unintentionally.

"I think so too, and it's been easy not to go out for a while; Fortunately, Comrade Yan got a lot of meat, so he didn't have to go out to buy meat. Li Yun agreed very coolly, "By the way, why didn't you protect Comrade Zhong?" ”

Hao Nan shook his head, "Comrade Zhong asked me to stay at home, saying that it was enough to have someone to protect me; During this time, we have been following Comrade Zhong nearby, and we really haven't encountered any problems. ”

"That's not going to work either." Li Yun frowned, full of displeasure, "No matter if we encounter something or not, it is our responsibility to protect Comrade Zhong." ”

"It's not that you don't know Comrade Zhong's character." I'm sorry Comrade Zhong.

Li Yun shook his head and sighed lightly, "These scientific researchers seem to have such and such problems. ”

The problem is not big, but it really exists, and it is even more of a headache when encountering that kind of severe cleanliness and severe obsessive-compulsive disorder.

"We should be glad that Comrade Zhong is also territorial-minded, eleven, and has no other problems." Hao Nan was helpless, for Li Yun, he really didn't know what to say; From the way she hid things in the basket when she went out, and quietly touched them, it was nine points out of five doubts.

There is one point left, and that is the last bit of hope for her, hoping that she can pull back from the precipice.

If she continues to be obsessed, her fate is too clear.

Hao Nan's heart is complicated, and Li Yun can't understand it.

BGI.

One afternoon, Zhong Yuxiu finished all the data of the monitoring equipment, and Professor Ding also finished preparing for the next semester's classes before leaving work.

"Comrade Zhong, I see that you have been busy all day, is this a new project?" Look at the thickness of the notebook, it's already used up most of it, right?

Zhong Yuxiu sent the notebook with a smile, "Suddenly I have a new idea, record the data and ideas, and go back to study it." ”

"You young people have flexible brains, and when we are old, our brains can't turn around; Hands and feet are sometimes sluggish, and slow half a beat is a common thing. Professor Ding shook his head and sighed, having to obey the old man; After simply flipping through the notebook, the old man's heart became stronger and stronger, "Comrade Zhong, you wrote about the monitoring recording in it; Monitoring is easy to do, how to connect to the recording screen? ”

"This requires a computer, with the computer as the memory, the monitoring and recording will be connected to the computer and automatically saved." After briefly describing the role and operation of monitoring, Zhong Yuxiu said all the ideas, "First of all, the computers that appear in the world now have small memory, slow operation, and substandard parts, and are not suitable for carriers; Second, cameras are a new technology. If I want to make it, it will take me a long time. ”

The computer needs to be improved, a real big improvement, not a dog's foolish use like last time; What would her ideal computer look like? Please refer to the light brain, that is the ideal state.

Unfortunately, that's not possible.

Speaking of cameras, the materials needed are easy to find, the key is how to connect them to the computer; Here we have to talk about the problem of the network, without the network, connecting to the computer is empty talk, let alone saving the recorded video.

However, the equipment used in the entertainment industry on Hong Kong Island can be used as a reference.

"Your idea is very good and novel, and if you really make it, it will be a contribution to the benefit of the country and the people." Professor Ding returned the notebook to her and took note of the new project; It's not that he wants to study, but he wants to see when it will come out, "study it well and strive to improve it as soon as possible; If you need to, you can find me, or find Principal Guo, although I am old, I think it is still okay to be an assistant. ”

Zhong Yuxiu pursed her lips, "Professor Ding, what you said is too annoying to me; You are an old-timer, where can you only be an assistant? I'll sort it out first, make a specific plan and then discuss it with you, if you are interested, we will study it together. You have more experience than me, and you have experienced more things than me, so you can't say that you can take detours. ”

"Done! I'm really interested. Professor Ding replied.

After the two separated, Zhong Yuxiu went straight home and threw herself into the laboratory; First copy all the data in the computer to the chip of the dog, and then disassemble the computer.

"Dog, let's completely rebuild the computer, I'll draw a picture first; Let Yan Lao and them study it, make the shell as soon as possible, as well as the motherboard chip and all kinds of circuits. ”

"Okay, master, do you want me to help?" Dogan asked.

Zhong Yuxiu nodded, "Yes, you first help me draw the lines on the motherboard and mark the materials; The CPU, memory card, and graphics card are replaced by chips, and the chips are going through another improvement. ”

"Understood, master rest assured."

One person and one robot are busy with their own work, Zhong Yuxiu drew the shell, and Goudan also analyzed the data of the motherboard, chip and various circuits, and drew the most suitable parts for the current situation.

"Good job dog." Zhong Yuxiu nodded with satisfaction, "If you have the parts, you still need tools; I'll draw the tools again and give them to Yan Lao. ”

The amount of work this time is huge, and it is not something that can be cobbled together in the past.

Goudan nodded, "When the parts are delivered, I can help the master weld." ”

"I think so too, it's nice to have dogs."

"Thank you, host, for the compliment." The dog's voice is full of joy, and for a robot, the owner's praise for it is the best reward; If the owner is not satisfied with them, they may be destroyed.

By the instinct of robots, they also have things to fear, and when they are destroyed, they will cease to exist; For robots like them, which have a huge amount of recorded data, they do not want to be destroyed, so they are determined to be a robot with the greatest value and ability to the owner.

Zhong Yuxiu buried his head in drawing the required tools, not to mention the research and development of computer transformation and surveillance cameras, but to say that these small parts and tools are a technological progress.