Siheyuan Back to the 1950s

Since Jia Dongxu's death, the yard has returned to peace again. Time flies, and two months have passed in the blink of an eye.

Qin Huairu looked at her growing belly and felt that she needed a helper.

So she returned to her parents' home and brought her fourteen-year-old cousin Qin Jingru to help.

In this way, Qin Jingru can take care of her, and also help take care of the child after it is born.

Although Qin Jingru is young, she is very sweet and cute.

Soon after she arrived, she quickly integrated into the life of the compound, became friends with the people there, and was deeply liked by the unmarried young people.

During this period, Sun Zhengguo was also very busy and rarely came to the courtyard.

Apart from the time he needs to draw drawings, he devotes all his attention to machine tool production.

After the unremitting efforts of the workers, the parts needed for the new machine tool have finally been completed and have now entered the formal assembly stage.

That day, Sun Zhengguo was instructing workers to assemble machine tools when he saw Chen Lianshan jogging into the small workshop and speaking breathlessly.

"Director, the grinder that our department has modified has been completed. Please come and take a look."

"Okay! Then I'll go see your results."

After Sun Zhengguo finished speaking, he explained some details to the workers and then followed Chen Lianshan to the next workshop.

In fact, Sun Zhengguo knows the workings of this grinder without even looking at it.

According to the drawings made by Chen Lianshan and others, plus some of the data above, we can draw a conclusion.

Although there are some changes, the changes are not very big, so just consider them as nothing more than a win!

This is also what Sun Zhengguo wants to do in order to train their abilities, rather than having them follow him every day and just take advantage of what he has, which would prevent them from ever learning any skills.

Sure enough, after a round of tests by workers, the changes in the modified grinder were minimal, and the efficiency was less than 10% higher than before the modification.

"Director, compared to you, we are really nothing. You have already started to manufacture precision machine tools, but we can't even modify an ordinary machine tool."

After the experiment, Chen Lianshan said somewhat dejectedly.

"Brother, don't be discouraged. You have done very well. You just lack some practical skills. You must believe in yourself."

After comforting Chen Lianshan, Sun Zhengguo gathered everyone together again, took out the drawings of the grinder, and began to analyze the pros and cons of this transformation.

Only through such learning can everyone quickly accumulate technology. I believe that sooner or later, everyone here will grow into towering trees and become leaders in the industry.

After the explanation, Chen Lianshan continued to lead people to study ordinary machine tools, while Sun Zhengguo returned to the small workshop and resumed work.

Two days later, in the small workshop of the machinery factory, a brand new precision machine tool, painted, was placed in front of everyone.

It would be a lie for Sun Zhengguo to say he was not excited when he saw the finished machine tool.

The styles of new machine tools are almost the same as those of later generations. The only difference may be that the quality of steel nowadays is not as good as that of later generations.

But these are not important. The poor quality of the steel will at most shorten its service life, but there will be no other difference.

"Mr. Sun, this machine tool looks really beautiful. When are you going to test it?"

Upon hearing the news, Director Li rushed over and asked while touching the new machine tool.

"Let's test the machine today! Please ask Director Li to call and inform Deputy Minister Li."

Director Li directly expressed that he did not understand Sun Zhengguo's operation.

"Engineer Sun, we don't need to conduct an internal test, just in case...?"

"No one can escape this. As the head of the special task force, Deputy Minister Li will definitely be present. I'm not afraid, so what are you afraid of?"

After hearing Sun Zhengguo speak so confidently, what else could Director Li say? He could only go to the office and make a phone call.

When Vice Minister Li received the call, he wanted to fly over immediately. He immediately convened several members of the special working group and rushed to the machinery factory as quickly as possible.

After the group arrived at the machinery factory, Deputy Minister Li didn't even respond to their greetings and just walked around the new machine tool.

Then he carefully touched her again and again, and that feeling was as if he cared about her more than his own wife.

"hey-hey!"

When they heard Deputy Minister Li laughing secretly, everyone either looked up at the sky or down at the ground, fearing that their leader would retaliate against them, and pretended not to hear anything.

When Deputy Minister Li had seen enough of the treasure, he realized that he had lost his composure, so he pretended to be quite calm and asked.

"Comrade Zhengguo, can we try it now?"

"Deputy Minister Li, you are the leader of the working group and we are all waiting for your order?" Sun Zhengguo said with a smile.

It’s because the old man’s actions just now were too funny.

"Then what are you waiting for? Mr. Lai is still waiting for your report! Now I declare that the machine will be tested immediately."

Following Vice Minister Li's order, the workers who had been prepared immediately turned on the switch.

"Buzz buzz...!"

The new machine tool is also very powerful. It did not fail at the critical moment, started up very perfectly, and the noise was not too loud.

Once the machine tool is running smoothly, the worker installs the blank and starts a variety of dazzling operations.

Because it was a test machine, the production of the parts was not too difficult and the workers completed the processing in just a few minutes.

After measurement, the data was perfect. The worker nodded with satisfaction and started making the next part.

The workers finally stopped half an hour later because the ten blanks that were prepared for testing had been completed and they had to stop.

"Master, what do you think? Can you tell me how you feel?" Deputy Minister Li asked impatiently.

Since he didn't understand, he could only ask the workers directly.

"Reporting to the leader, it was very smooth, I can't even describe it. In the past, it took at least one and a half hours to two hours to produce these parts. I don't know how long it took today, but it must have been very short."

Hearing this answer, Vice Minister Li immediately asked the staff member next to him, "How long did it take just now?"

"Reporting to Vice Minister Li, this master just took a total of 33 minutes."

"Hi~!"

Such a terrifying improvement made everyone present gasp.

You know, this is not just an improvement of a few levels, but an improvement of several times. If you don’t see it with your own eyes, it’s simply unbelievable.

Before everyone had recovered from their shock, the worker taught them another lesson.

"Report to the leader, I haven't finished talking just now. This new machine is not only fast, but also has a very high yield rate, which can be said to be 100%."

Hearing such a paradox again, Vice Minister Li had already gotten used to it and just asked calmly.

"What was the yield rate before?"

"Reporting to the leader, because these are common parts, the yield rate was probably over 85% before, and it may be even higher."

After listening to the workers' report, Deputy Minister Li turned to Sun Zhengguo and asked.

"Comrade Zhengguo, is this experiment considered a success?"

"Deputy Minister Li, this is totally unrelated! This is a precision machine tool. What we just did was just an appetizer. If we want to fully test the capabilities of this machine tool, we have to increase the difficulty."

"If that's the case, then we have to make it more difficult. Director Li, please take out the most difficult parts to process in your factory and use them for this machine tool experiment."

"Okay, Vice Minister Li."

"Wait a moment."

Just as Director Li was about to make arrangements, Sun Zhengguo suddenly stopped him.