A month and a half later, the five-axis linkage CNC machine designed by Liuyun was released......

Because there is no pressure and motion sensor, the new machine tool can only rely on the naked eye to complete the tool setting; When programming, the operator also needs to take into account the wear and tear of the tool......

Although the machine tool has a one-key retract function, you can retract the tool and process again, you need to use a micrometer to measure the data, and then manually select the starting point of processing......

Despite this, when the factory director Wu Dalei saw the machine tool, he was still stunned by the gorgeous processing ability of the machine tool: in this era, the machinery or master who can process curved surfaces is rare in the country......

After the modification of the machine, Liuyun was not idle: writing the design and use instructions was a must......

In the blink of an eye, in August, the rumors in the market turned into facts: the central government held a symposium on scientific and educational work and decided to restore the college entrance examination system......

A few days later, the imperial capital held another college enrollment work conference......

Liu Xiaohui, who got the exact news, was anxious: she rushed to the overhaul factory during work hours and brought Chen Ning and Liu Yun home......

"Er, what do you think?"

Seeing that the old lady's face was a little ugly, Chen Ning cautiously replied: "Mom, I have no hope, and my current salary is quite high!" ”

Liu Xiaohui glared at Chen Ning angrily: "Don't regret it in the future!" ”

"How can you!" Chen Ning hurriedly packed the ticket.

"What about you, old man?"

All the emotional firepower is concentrated on me......

Liuyun thought for a while and asked cautiously, "Can I join the army?" ”

"Boss, you are 64 years old, although you are tall, but now you are not even fifteen years old," Liu Xiaohui looked at Liuyun with a smile, "If you really want to join the army, after graduating from college, you will be okay, you will also be eighteen years old at that time." ”

"Okay!"

The right to write a letter of introduction is in Liu Xiaohui's hands, and Liuyun has no choice, so he can only take the college entrance examination first......

"Then when are you going to resign from the factory?"

Liuyun was directly speechless, and looked at Liu Xiaohui with a smile: "Mom, you can just look at it!" ”

"Then tomorrow!" Liu Xiaohui sighed, "Leave a little more time, and the review can be a little more sufficient!" ”

Liuyun nodded......

The next day, Liuyun submitted his resignation report directly to the factory. Wu Dalei, the director of the factory, just symbolically retained it, signed it, and then smiled and wished Liuyun the "title of the gold list".

After Liuyun thanked him, he said goodbye to his acquaintance and went home......

Liuyun, who was completely idle, because he was really bored, contracted all three meals at home, and one contract was two months......

In late October, the news of the resumption of the college entrance examination was officially announced, and then the registration began......

Worker Liuyun and fresh graduate Chen Yang met the conditions, and the eldest sister Chen Zheng and the third sister Chen Jing became educated youths who returned to their hometowns after Liuyun's operation and mixed up.

On November 28, the college entrance examination officially began......

The questions in the college entrance examination are far simpler than the usual review, but despite this, in order not to be beaten, Liuyun did not submit the papers in advance for any exam, and they all stayed up until the end of the exam......

After the college entrance examination was over and the scores were evaluated, Liu Xiaohui hummed a little song and went back to work.

When I signed up, the whole family of four students chose different schools......

The eldest sister chose Peking University, the third sister filled in Fudan, and Chen Yang, the fourth elder who had survived for more than ten years in the shadow of her sisters, chose Modu Jiaotong University.

And Liuyun, in order to stay away from home, chose Wudaokou......

Chen Jingfeng, who has been in charge of guarding Hu Jian's open sea, finally had the opportunity to take a vacation at the end of the year. Seeing the smile on Chen Jingfeng's face, Liuyun knew that Comrade Chen went home not just as simple as taking a vacation......

After Chen Jingfeng returned home, within a few days, the admission letters of the four children were delivered to his home one after another......

Seeing the admission of four children, two cities and four schools, Chen Jingfeng, who wanted to experience college life, was directly stunned: although he has always paid attention to cultivating children's personalities, the diversity of this nature is really a bit too strong......

Within a few days, the news that the four children of the Chen family had won the top four places in the provincial college entrance examination championship and the second quarter hall spread on the island......

Then, throughout the lunar month and the first lunar month, the Chen family was overcrowded; And the champion Gongliuyun followed Chen Ning to the factory to work overtime every day......

Finally waited until school was about to start, Liuyun breathed a sigh of relief, and the other three "top students" also breathed a sigh of relief.

But the trouble of the four people soon came again......

Before leaving, Liu Xiaohui began to be in a mood again.

I usually see it every day, and I feel a little annoyed; But when she thought that she would only be able to see a few children in half a year, Liu Xiaohui felt a little lost......

Seeing this situation, Chen Jingfeng had no choice, so he coaxed his wife to stop him.

Later, Chen Jingfeng simply asked Chen Ning to take a few days off and accompany him at home, while he took his four children on the train to the magic capital.

When he arrived in the magic capital, after Chen Jingfeng sent Chen Zheng and Liuyun on the train, he led Chen Jing and Chen Yang out of the train station......

Watching his father leave, it was the first time for Chen Zheng, who was so far away from home, felt a little sour in his heart......

Seeing that Chen Zheng was a little sullen, Liuyun took out a handful of candy from his bag: "Sister, give ......"

Chen Zheng took the candy, peeled off the candy wrapper, put it in his mouth, and turned his head to look at Liuyun who was looking at the scenery: "Boss, do you feel a little lost when you leave home for the first time?" ”

"Nope!" Liuyun sighed, "At that time, I didn't have a home anymore, if there was ......"

Liuyun glanced at the canvas schoolbag that had been with him for more than ten years: "This is home!" ”

As soon as he thought of Liuyun's tragic life experience, Chen Zheng didn't feel a little uncomfortable: "Oh! ”

"That's right, eldest sister......" Liuyun's face changed, and he looked at Chen Zheng with a smile, "Just leaving home is like this, then if you get married in the future......"

Chen Zheng glared at Liuyun: "You don't think about anything else!" ”

"Yes...... Be...... It's ......"

Liuyun hurriedly nodded in acknowledgement.

"By the way, old man, have you ever seen snow?"

Liuyun nodded.

"How is that possible, where does the snow come from in the south?"

Liuyun glanced at the lively passengers around him, and explained with a smile: "Over there in Caiyun, near Xikang, the snow on the high mountains does not melt all year round. ”

"What about the imperial capital?"

"I haven't been there," Liuyun shook his head with a smile: "It's all in Qidi that year, let Lao Duan pull it back." ”

"No wonder Lao Chen asked you to take care of me, you have been to so many places!"

Liuyun smiled but did not speak......

At the end of the 70s, there was no heating in the green car, and just after the Lantern Festival, there were few passengers on the car, and after crossing the Huai River, the temperature in the car began to drop gradually......

Seeing that Chen Zheng's face was a little blue, Liuyun took out a woolen coat from his bag and handed it over; Then I took a stainless steel thermos cup from my bag, went to the head of the car to pick up hot water, and put the ginger sugar powder prepared in advance......

"Comrade, can you give me some ginger powder?"

Then, the big bag of ginger sugar powder that Liuyun had made from home was gone; In front of Chen Zheng, there are a bunch of various special snacks......