In the end, Professor Ding couldn't tell her, so he simply stopped being polite.

Politeness comes and goes, but it is rusty.

Zhong Yuxiu was about to leave with two bags twisted, and Professor Ding stretched out his hand.

"Come, mention me one, the little girl's family does less heavy work."

"You can still do it with this weight." Avoided to the side, "When I go out later, Comrade Hao and Comrade Tian will definitely not let me mention it." ”

Professor Ding gave up and walked out of the laboratory with her; Hao Nan and Tian Shangguo saw people come out and hurriedly stepped forward.

"Comrade Zhong, Professor Ding, are you going back?" Hao Nan asked while taking the things in Zhong Yuxiu's hand; One took it, and the other stuffed it to Tian Shangguo.

"Yes, go home and eat first; You're hungry too, aren't you? Sorry, I always lose track of time when I start researching. "Don't change your mistakes.

Hao Nan shook his head, "Your business matters, we'll wait for nothing." ”

'Gollum~'

Hao Nan and Tian Shangguo's stomachs rang with hunger one after another, and embarrassment flashed in their eyes.

"I'm hungry too, Professor Ding, let's go, let's go back to eat." Yuxiu spoke to Professor Ding quietly, which did not embarrass the two of them.

Professor Ding smiled and nodded, and walked ahead with Zhong Yuxiu; Hao Nan and Tian Shangguo glanced at each other and hurriedly followed; They exercise a lot, and they are more likely to be hungry, not to mention lunch, even if they feel hungry after a long time on weekdays.

Out of school, the big backpacks carried by Hao Nan and Tian Shangguo were very conspicuous, attracting many people's side eyes.

Two black packages, it is indeed difficult to ignore.

When she got home, Zhong Yuxiu took out the key to open the door and invited Professor Ding into the house, "Dog! ”

"Didi, Didi." The voice of the dog in response was heard, and the man followed him to the kitchen door.

"Tea."

"Didi."

Dog Dan turned around and went back to the kitchen, and after a while, two cups of tea came back, one for each person, and turned around and went back to the kitchen to work.

"Professor Ding, you drink tea to quench your thirst first, and I'll go see if the meal is ready."

"Comrade Zhong, I'll go and see, you and Professor Ding will sit and rest for a while." Tian Shangguo spoke first, when there are guests, where can Comrade Zhong go to the kitchen in person?

Zhong Yuxiu smiled, "That's okay, I'm sorry for you." ”

"No trouble." Tian Shangguo put down the black cloth bag and turned to the kitchen.

Seeing this, Hao Nan said, "Comrade Zhong, will I send the things upstairs for you, or will I put them downstairs first?" ”

"Let's go upstairs, just leave it at the door." I have to move it back downstairs.

"Yes."

Hao Nan twisted up two big bags and went upstairs, put them outside Zhong Yuxiu's door and came down, "Comrade Zhong, the things are placed at the door of your room, and if you need to move them later, call us." ”

"Okay, thank you guys." Zhong Yuxiu smiled, and then saw Tian Shangguo coming over with chopsticks in his hand, "Comrade Tian, is lunch ready?" ”

Tian Shangguo bowed, "Okay, the dog egg is serving soup; It will be brought out later, and you and Professor Ding will wash our hands and get ready for dinner. ”

Zhong Yuxiu chuckled and nodded slightly, turned to Professor Ding and said, "Professor Ding, please first." ”

"Cheng, I'll wash my hands first and see what good dishes Goudan has made this time." It was not the first time to eat at Zhong's house, Professor Ding let go a little, and he was no longer unfamiliar with the first time he came to Zhong's house.

"I'm going to help."

Zhong Yuxiu walked quickly to the kitchen, first went to the sink to wash his hands, and involuntarily looked at the dishes on the stove; Four meat dishes, one soup, two vegetarian dishes, meat dishes have cold salad and stir-fried, the soup is a soup that nourishes the brain and nourishes the mind, and the vegetarian dishes are stir-fried shredded radish and Chinese cabbage.

These two dishes are common dishes in autumn and winter.

After the group finished serving the dishes one after another, sitting around the table to eat the belated lunch, Zhong Yuxiu couldn't help but eat three bowls of rice; Professor Ding was full after eating a small bowl, and Hao Nan and Tian Shangguo ate a little more than Zhong Yuxiu.

Hao Nan and the others cleaned up the mess, and the dog was sent upstairs by Zhong Yuxiu to move things into the house.

Zhong Yuxiu and Professor Ding sat for a while, and only got up and went upstairs when they had rested enough; Pushed open the door and led Professor Ding into the laboratory.

"Professor Ding, let's install and test it now, do you think it's feasible?"

"It's feasible, if there is a problem, change it on the spot, make sure that there is no problem at close range, and then pull the line away to try." It's okay to be at a distance, that's it.

Yuxiu nodded in response, the two worked together, and Professor Ding installed the camera in a complex manner; Chung Yuk-sau is responsible for connecting the computer to the camera, and at the same time, making sure that the computer can be functioned.

Professor Ding placed the camera in the farthest position from the computer, which is also the most remote place in the entire laboratory.

Zhong Yuxiu plugged in the power first, the computer turned on, and the chip came with its own system; It still needs to be generated, but the computer will be able to run normally in a few minutes, and Zhong Yuxiu plugged in the wiring of the two devices.

"Professor Ding, turn on the camera."

"Okay." Professor Ding pressed the switch on the camera.

This camera is still relatively backward, and Zhong Yuxiu also wants to improve it, but unfortunately, the material does not allow it; No matter how much it can be improved, it can only be like this, and it is impossible to be good.

Zhong Yuxiu wrote the program on the spot, because she had a blueprint in her head, and the program in the chip was made by herself; The writing is very smooth, and it is ready to use when it is generated.

"That's it."

Professor Ding stepped forward to take a look, and Fang realized that she had just written a program, similar to the writing function on a computer; And she can see the picture on the surveillance, the picture is not very clear, and she can barely see who is who.

"It's really good!"

It is very unbelievable that the results of the past have not been experimented several times, or even a dozen or dozens of times; It was too easy to do research with Comrade Zhong, and it was a one-time success, her ability to calculate data was too strong, and the results she made were basically error-free.

This way there is no need to modify.

Professor Ding understood the principle, admired it, and at the same time, he had to sigh that when he was young, he was not as good as Zhong Yuxiu.

"Comrade Zhong, let's put the camera downstairs and test it once?"

"Okay." Zhong Yuxiu nodded, "Dog, take off the camera, install it downstairs, and pull the line down together." ”

"Didi."

The dog egg responds to two sounds, starts from the standby state, sweeps the sensor, finds the camera and takes it down; I rolled the line with one hand, and went downstairs with the camera in the other, stopped on the first floor, and found a nearby location to install the camera.

Hao Nan and Tian Shangguo had already cleaned up the kitchen at this time, and they saw this scene as soon as they came out.

"Dog, what are you doing? What is that thing you put up, is it the finished product newly researched by Comrade Zhong and Professor Ding? Hao Nan walked quickly, circled around the camera, and even put his head in front of the camera.

The dog ignored him and let him be stupid.

Upstairs, Zhong Yuxiu and Professor Ding saw a big face on the screen, and the two were speechless and choked, and they wanted to laugh again.