When I woke up, my spirit was shining, but I didn't see Yan Rushan when I went downstairs; Only Hao Nan and Tian Shangguo were in the hall.

"Good afternoon, Comrade Zhong." Hao Nan spoke.

Zhong Yuxiu pulled out a smile, "Good afternoon, didn't Comrade Yan come?" ”

"Nope." Hao Nan got up and replied, "Do you have something to do with Comrade Yan?" ”

Tian Shangguo opened his eyes, he really didn't see it, "Comrade Zhong, Comrade Yan may not be able to come because of something, are we going to school now?" ”

"Don't go yet." was lost in his heart, and he got rid of the emotions he shouldn't have, "Comrade Hao Nan, please go to the Yan family to see if Elder Yan is there; If so, ask me when the parts, tools, and housings I want will be ready. ”

Hao Nan nodded yes and turned away.

Tian Shangguo said loudly: "Comrade Zhong, don't you go to school today?" ”

"Don't go for a while, come back in the evening." I had nothing to do in the afternoon, and when I went, I sat and read; I didn't arrange classes for her, and I didn't have a specific explanation for my work, I just said that I was helping Professor Ding, and Professor Ding liked to do some small things by himself, and he didn't need her at all.

In major matters, according to her current status, she can't ask questions.

The two waited in the hall for a long time and didn't wait for Hao Nan to come back, Zhong Yuxiu looked at the time, it was already three o'clock in the afternoon.

"Comrade Tian, I'll go upstairs first, if Comrade Hao Nan comes back, let him come to me."

"Okay."

After getting the answer, Zhong Yuxiu went upstairs, pushed the door in, closed the door and went straight to the laboratory.

"Dog, where's the blueprint for my range hood?"

"Dear master, your drawings are in the drawer." Goudan took off the charging cable, walked to the computer desk and opened the second drawer, pulled out a drawing from the bottom, and handed it to her with both hands, "Master, your drawing." ”

"Thank you." Take the drawing, lay it on the table, and end the unfinished part; After much thought, it was reworked and the result was a small wall-mounted machine. The calculation data shows that the minimum can be fifteen inches, and the built-in equipment is all up-to-date.

Engrossed here, downstairs, Hao Nan led Yan Guofeng's grandson and a middle-aged man to the Zhong family.

When Tian Shangguo saw the person, he saluted for the first time, "Old Yan is good." ”

"You're okay too." Yan Guofeng had a kind face and didn't have a pretension at all, "We are here to find Comrade Zhong, I wonder if Comrade Zhong is free now?" ”

"Comrade Zhong didn't know you were coming, please sit down in the hall for a while." Tian Shangguo's eyes rolled and fell on Hao Nan's face, "Comrade Hao, Comrade Zhong asked you to go upstairs to find her after you come back." ”

Hao Nan understood and said to Tian Shangguo: "I know, you entertain Yan Lao and this comrade, and I will invite Comrade Zhong." ”

The comrade he said was a middle-aged man who came with him.

"Okay." Tian Shangguo responded.

Hao Nan turned his head again and said, "Elder Yan, I'm slacking." ”

"It's okay, it's not about being lazy, you ask Comrade Zhong to come down and get to know Comrade Xi Nian." Yan Guofeng and the three of them entered the hall under the leadership of Tian Shangguo and sat down on the sofa, followed by Hao Nan who turned around and went upstairs.

The second floor was quiet, and Hao Nan could still hear a slight sound when he deliberately slowed down.

It was these slight noises that the dog immediately sensed his arrival; Goudan looked at the owner, the drawings had been completed, and she was still thinking about the feasibility of all aspects of the blueprint, whether there was anything that needed to be modified.

"Master, Hao Nan is here."

"Huh?" Zhong Yuxiu woke up and sealed all the thoughts in his mind, "Hao Nan has arrived?" ”

Dogdan responded, "Yes, master, it's almost to the door." ”

"You go open the door."

"Good master."

The dog walked away, and Zhong Yuxiu rolled the drawings on the table into a roll and put them back in the drawer.

"Knock Knock Knock ......."

As soon as Hao Nan knocked on the door, Goudan reached out to open the door, Hao Nan was really stunned for a moment, and then smiled, "Goudan, it's you!" I'm here to find Comrade Zhong. ”

"Here we are." Walking out of the laboratory, Zhong Yuxiu walked to the door and stood still, "Comrade Hao Nan, what did Elder Yan say?" ”

"Elder Yan said that the things are ready and will be delivered in the evening." After a pause in his words, he continued: "However, Elder Yan also came, accompanied by Comrade Yan Rushan and a male comrade named Xi Nian; Elder Yan said, please go down and get to know him. ”

suddenly remembered that Yan Rushan said that he could not continue to do the work of contact, and someone would take over.

"I know, let's go down, you and Comrade Tian will entertain Elder Yan first."

"Yes." Hao Nan saluted and turned to go downstairs.

Zhong Yuxiu returned to the laboratory, opened the drawer and took out the drawings, turned around and followed, and said, "Dog, you can make dinner, and the soup will be stewed early." ”

"Okay, master, Dogan will go with you." The dog's voice was flat, and he waited sideways for her to go.

"Let's go." Holding the drawings in his hand, he led the dog down the stairs; Seeing Yan Guofeng drinking hot tea at the staircase, Zhong Yuxiu smiled, "Elder Yan, I'm sorry to keep you waiting." ”

Yan Guofeng turned his head to look, and saw a roll of paper in her hand for the first time, and his old face smiled, "I just came, I disturbed you to do research." ”

"You're serious when you keep talking." Stepping down the steps, walking lightly to the sofa and taking a seat; Goudan turned to the kitchen, Zhong Yuxiu opened the drawings and sent them to the old man, "Elder Yan, this is the drawing design I just perfected, see if you can do it; If I can make it, I'd like to be the first to install it. ”

"I'll see." has a new research direction, Yan Guofeng can't care about Comrade Xi Nian who is sitting next to him; He took the glasses handed by his eldest grandson and put them on, and picked up the drawings from the table, he couldn't understand it, so he could only make a comprehensive analysis based on the names and data of the parts given by Zhong Yuxiu, whether it could be manufactured with the current technology.

After reading it, Yan Guofeng took off his glasses and groaned alone.

Zhong Yuxiu didn't bother, and after waiting for a while, Yan Guofeng raised his eyelids and slowly spoke, "Comrade Zhong, I have read the parts data you gave, and I can make it; Maybe it's going to be a bit long, and we'll work on it. ”

Still want to study? She's tried to keep it as simple as possible, and it shouldn't be difficult to make it.

sighed, after all, technology is too backward.

Zhong Yuxiu nodded, "Okay, if you don't understand, you can ask me." ”

"With your help, they should be able to do it faster." For Zhong Yuxiu's first time to let go of his mouth to help, the string in Yan Guofeng's heart loosened, "However, what is the use of this thing?" ”

"It's not very useful, it's just used for kitchen fumes."

Yan Guofeng: "......."

"Ahem." Yan Rushan relieved the siege in a timely manner, "Grandpa, I know a little bit about the range hood that Comrade Zhong said; Its function is to extract the smoke and dust when cooking in stir-frying, you don't know if you don't cook, the smoke is relatively large when cooking in stir-frying, if there are no isolation measures, make a good meal, the body will be contaminated with the smell of fumes, very unpleasant. ”