Without tools, scrap iron cannot be made into new iron; Now there are three outsiders in this small building, and it is impossible to polish it with spiritual power.

"Yes, master." Dogan sent pen and paper again.

Zhong Yuxiu began to draw structural drawings on the workbench, with a blueprint in her mind and a plan in her heart; The drawing speed is so fast, only about ten minutes, the structure of the little electric donkey comes out.

"Don't expose it."

The dog's eggs ticked twice, but there was no sound.

Zhong Yuxiu glanced at it, walked out of the laboratory, walked through the bedroom, and opened the door to see Li Yun outside.

"Sister Li?"

"Comrade Zhong." Li Yun hurriedly said: "I was about to look for you, and Elder Yan is here below." ”

Zhong Yuxiu remained silent and said, "I know, you go down to serve tea first, and I'll come right away." ”

"Okay." Li Yun turned around and went downstairs.

Zhong Yuxiu lowered her eyelids, her eyes touched the drawing in her hand, and she temporarily let go of the coincidence that Li Yun had come up; Stepping downstairs, Yan Lao and Yan Rushan were both in the hall, and Yan Lao's two guards stood behind Yan Lao.

Hao Nan and Tian Shangguo were also in the hall.

"Elder Yan is good, Comrade Yan is good."

"You're here." Yan Rushan's voice was soft, which attracted Yan Lao's glance at him; Yan Rushan didn't see it, and the corners of his eyes narrowed slightly, "Grandpa heard that you are going to study a new project, so I came to take a look." ”

"Did the news spread so quickly?" Zhong Yuxiu smiled slightly and sat down on the sofa in the hall.

Elder Yan chuckled lightly, his eyes were kind, "The principal specifically mentioned it, I heard that you want to take the exam academically, and if you pass, you will be given a long vacation?" ”

"Yes, my current project takes time; First, I came to concentrate on research, and secondly, I read all the professional books in the school library, and I also read all kinds of academic impurities in the school, and I also read a lot of books next to me, and I couldn't learn useful knowledge points by continuing to go to class. Zhong Yuxiu's tone was light, and he said slowly, "In addition, I am going to publish a paper on lithium electronics recently. ”

"Your schedule is too tight, and you have to combine work and rest." Elder Yan was very satisfied with her serious attitude, and he still had to say a few words of relief.

Zhong Yuxiu smiled lightly, "It's also bad for me, I can't go to school on time, it's not appropriate for a long time; That's when I came up with this method, which proved that I would not fall behind in my studies and could focus on my research at the same time. ”

"Take the test." There are many young people who work hard, and too few who work hard to this extent.

"Yes." Zhong Yuxiu nodded with a smile.

Yan Lao smiled and asked inadvertently, "Your latest research project is related to cars?" ”

"Yes, I wanted a scooter, but it was difficult to buy a small car, the motorcycle was too expensive and cumbersome, and it was laborious to use; Bicycles are human-driven, which is also time-consuming and labor-intensive. Observing the smile on Yan Lao's face, he continued, "My ideal scooter is lightweight, practical, has a large power storage capacity, and has sufficient power, and at the same time saves time and effort." ”

Elder Yan thought for a moment and motioned for her to continue.

Zhong Yuxiu smiled at the corner of her mouth, and said, "I will make improvements to the latest research on lithium electronics, so that it can use electricity more efficiently and apply it to the scooter." ”

"Good idea, but have a plan?"

"Yes, I drew the drawings of the scooter; I was looking for someone to help make the shell, and I also needed materials for the engine and lithium electronics. Zhong Yuxiu handed him the drawings, "Elder Yan, please take a look." ”

Yan Rushan took the drawings, put them in Yan Lao's hand, and took out a pair of reading glasses for the old man to put on.

Yan Lao looked at the drawings carefully, only to feel dazzled and headaches; He is not in this business, he is not proficient in drawings, and he is purely a layman.

"Grandpa, Comrade Zhong's drawings are good, and all aspects have been taken into account; The shell was made and handed over to Comrade Zhong, and it didn't take long for the finished product to be produced. Yan Rushan smiled lightly.

Yan Lao nodded matter-of-fact and put down the drawings, "It's good, leave the shell matter to Dashan, let him go and dock with the machinery factory." ”

"Then there is Lao Yan, and Comrade Yan will be troublesome." Yan Lao spoke, he must be official, "I need two shells, double copies of materials such as engine and lithium electronics, and I will keep one after I make it." ”

"That's how it should be." Reasonable.

The old and the young talked about the paper for a while, but Yan Lao didn't understand this, and his head was too big to listen; In the end, Yan Rushan saw that something was wrong and hurriedly said goodbye.

The grandfather and grandson walked fast, and the two guards hurriedly followed.

Zhong Yuxiu chuckled and shook her head on the sofa, her fingers and bones lightly pressed her eyebrows; When I first saw that Yan Lao was a serious and majestic old man, I realized now that Yan Lao is a lovely old man.

"Comrade Zhong, you ....... just now" Li Yun came out of the kitchen and stopped talking.

"It doesn't matter." Yan Lao can be in a high position, she must be a smart person, she is just a small joke; Judging from the behavior of the elder, he is a person with a good atmosphere, and he will not keep a small book for this little joke.

When Li Yun saw this, he didn't mention it.

Hao Nan asked, "Comrade Zhong, do you want to do research, do you need help?" ”

"I don't need you, I've got the balls." Zhong Yuxiu said naturally, Hao Nan and Tian Shangguo looked at each other.

Tian Shangguo was silent for a moment and opened his mouth, "Dogs are robots. ”

"His program was improved by me, and I entered it with all the programs that would help me; It contains some simple scientific knowledge, and although it is not a sapient species, its program is faster than that of sapient species. So, you don't have to worry, if there's something that the dog can't do, I won't have to trouble you. ”

Hao Nan and Tian Shangguo were silent, they had both seen the dead nature of robots obeying their master's orders; Even the dog's is not as obedient as it, and it is a robot that only obeys its master, and Comrade Zhong trusts it more.

Three days later.

Zhong Yuxiu received a notice from the school to go to Professor Ding's office; She guessed something, and picked up two pens as she left.

When I went to Professor Ding's office, I found that there were several professors, even President Guo was among them.

"Professor Ding, President Guo, hello professors."

"Mr. Zhong is here, are you ready?" President Guo personally inquired.

Zhong Yuxiu firmly bowed her head, "Yes, I'm ready." ”

"Let's get started."

President Guo spoke, and Professor Ding pushed a few test papers on the desk forward, "Student Zhong, the questions given to you by several of our professors are here, and we will take the test regardless of time; You can take extra time and finish it before the evening. ”

"Okay, I see, I've worked hard for a few professors." I stepped forward and took the test paper, flipped through it, and there were seven large sheets in total, with questions on the front and back pages.

Read the scope of the questions first, review the questions carefully, and then start.

Zhong Yuxiu devoted herself and wrote seriously; During the question-making period, President Guo and Professor Ding invigilated the exam; Other professors, who should be in class, who should be busy.