Comfortable life in Siheyuan

Night fell quietly, the lights came on, and the Liu family's house was brightly lit. The family was sitting around the dining table, talking about Qingshan's business trip.

At this moment, Feng Yu's mood obviously became heavier. She lowered her head silently, with a trace of sadness and loss that was hard to conceal on her face.

Liu's mother, who was standing by, saw all this and felt very distressed. She quickly comforted him, "Xiaoyu, don't worry too much! Qingshan might be back from his business trip in a few days. You must cheer up and don't let your imagination run wild."

Hearing her mother's concerned words, Feng Yu tried hard to suppress her inner sadness, forced a smile and nodded, saying, "Well, Mom, don't worry, I'm really fine.

I just feel a little uncomfortable suddenly, and I will be fine in a while. You and Dad should also pay more attention to your health! I can take care of myself, so don't worry." After saying that, she pretended to be calm and picked up the dishes, trying to divert everyone's attention.

"Mom and Dad, Sisi and I are going back to the army in a few days. We originally thought that Qingshan could help take care of the family, but now it seems that I will have to trouble you two." The eldest brother Qingsong said with a worried look on his face.

"You can go without worrying about the family. Qingshan was on a business trip for more than half a year last year, and we took good care of the family. Your mother and I are in good health, there will be no problem!" Father Liu comforted Qingsong with a smile.

"Well, that's good. Don't work too hard in your daily life. Rest when you need to after work. Don't overwork yourself." Qingsong felt relieved when he saw that the two elders had listened to him.

Suddenly, the eldest brother slapped his thigh and said, "Oh, by the way, Dad, Qingshan mentioned to me today that he left the car keys in the technical department and asked you to pick up the car tomorrow. I just forgot about it." After saying that, Qingsong couldn't help laughing.

"You scared us." My sister-in-law said with some anger!

After the eldest brother's noise, the atmosphere in the room became more relaxed and everyone started chatting.

"Knock, knock, knock!" There was a knock on the door. Liu Qingsong said quickly, "I'm coming." He walked over and opened the door. Standing at the door were He Yuzhu and Tian Xiuyun.

"Everyone is having dinner! Zhuzi and I came over to say hello. I heard that Qingshan is on a business trip and Qingsong will be returning to the army in a few days. If there is anything going on at home, please let me know. Given the relationship between our two families, you don't have to be polite with us." Tian Xiuyun said with a smile.

"Yes, yes, you're welcome." He Yuzhu quickly added.

"Thank you, Zhuzi." Liu Qingsong muttered to himself, feeling very surprised. This time when he went home to visit his relatives, he saw He Yuzhu, who seemed to have been reborn, and was completely different from the silly Zhu in his memory. This change was really surprising.

Seeing this, Father Liu quickly stood up and greeted them enthusiastically: "Have you eaten? If you don't mind, come and have something to eat together."

"No, no, we've already eaten. You guys enjoy your meal, we'll go back now." He Yuzhu responded with a smile, and then left with Tian Xiuyun.

Looking at their receding backs, Liu Qingsong couldn't help but sigh: "After coming back this time, Zhuzi has changed a lot! Back then, he was arrogant and looked down on everyone. Now he has become so calm and reserved, he has really matured a lot."

After hearing this, Liu's mother smiled and agreed, "She's already married and has children, how can she still be as stubborn as before? People always grow up!" Liu Qingsong nodded thoughtfully, agreeing with his mother's opinion.

A few days later, the eldest brother and his wife returned to the army, and the Liu family suddenly became much quieter. On the contrary, the yard became more and more lively. Banggeng and Yi Xiaojun were of similar age. Not only did they study in the same school, but they were also inseparable from home to school. In the yard, you can always see them playing together. Of course, they also got into a lot of trouble together.

A month passed quickly, and Yan Jiecheng still did not see Liu Qingshan. He was extremely anxious, like an ant on a hot pot, and kept asking the Liu family about the date of Qingshan's return. In the end, Yu Li also lost hope and returned to her parents' home alone, asking someone to arrange a temporary job for her in a food factory.

Nowadays, Xu Damao often goes home. Unless he has to go out for a screening, he will go home obediently at night. However, the most discordant families in the yard are the second and third uncles.

From time to time, sounds of beating and scolding of children can still be heard from the second uncle's house. For this reason, the neighborhood committee has visited his home many times to educate him, but with little effect.

The conflict in the third uncle's family was getting worse day by day, and the relationship between Xie Cheng and his wife and the third uncle and aunt became more and more tense. Xie Cheng could only look at the wall at night to comfort himself, and Yu Li would not even let him touch her.

Liu Qingshan felt like a fish in water at the Shijingshan Iron and Steel Plant. Returning to his familiar field and working side by side with a group of like-minded comrades, his work efficiency soared like a rocket.

In less than four months, the research and development of the 30-ton top-blown oxygen converter was completed. When the results were presented before their eyes, everyone was so excited that tears welled up in their eyes. This is the first purely domestically produced top-blown oxygen converter. Its appearance is like a revolution, which completely subverted the traditional steelmaking method and greatly improved production efficiency and steel quality.

The top-blown oxygen technology of this converter is like a sharp sword, which can accurately remove impurities from pig iron and produce high-purity steel. Compared with traditional steelmaking methods, the top-blown oxygen converter is like a rising star in the steel industry, shining brightly. It greatly shortens steelmaking time, improves production efficiency, reduces energy consumption and raw material consumption, reduces environmental pollution, and can produce a variety of high-quality steels to meet the needs of different fields.

This technological breakthrough is like a stone thrown into the water, stirring up waves, which has a profound impact on the development of the steel industry and laid a solid foundation for the research and development and application of larger-scale and more efficient oxygen converters. On the day the results came out, the staff of the research and experimental base were very happy and received verbal praise from the leader.

Later, the ministry's commendation was even more direct, directly awarding them the title of collective advanced workers, and each of them received a bonus of 10 yuan and 20 industrial coupons. All of this was like a raging fire, which made everyone even more motivated.

The work that was originally to be completed was extended, and everyone petitioned to strike while the iron was hot and achieve the grand goal of a 100-ton top-blown oxygen converter. The leaders of the Shijingshan plant were also full of passion and united as one, leading everyone to devote themselves to work again.

Liu Qingshan was working very hard, but his wife's belly was getting bigger and bigger. He missed home, but he couldn't think too much about such a major event that would change the country's industrial foundation.

The construction of the steel rolling mill branch is also in full swing. It looks like it will be completed soon.