Siheyuan: How many worlds does the system integrate?

Early in the morning, Li Xuewu woke up to a lot of noise.

In the yard, adults were shouting and children were crying, creating a lively scene of life in the compound.

He put on his clothes, draped a towel over his shoulders, held a washbasin in his hands with soap and a toothbrush holder in it, and walked out of the door in his slippers, shakily walking to the sink.

Those who are washing up at this time are those who are getting up and rushing to work. The elderly and women at home will not join in the fun.

This is unlike the uncles and aunts in later generations. They have plenty of time in the day, but they still rush to work in the morning to squeeze into the bus and subway. If you don't give way to others, they will say that you have no sense of public morality to respect the elderly and love the young. Anyone who encounters this kind of thing will be like a thousand alpacas running towards you.

Li Xuewu walked over to Xu Damao who was washing up and squeezed in: "Brother Mao, make some room!"

Xu Damao was bending over and washing the soap bubbles off his face with water in his hands. Hearing the sound, he took a small step to the side to make some space for Li Xuewu. This action scene instantly reminded Li Xuewu of the scenes when he was in middle school and college, when there were also a lot of people crowded around the sink to wash. At night, many people would take basins to fill cold water directly at the sink and pour it over their heads, making them scream in excitement.

After washing up, he went back to the house to change into work clothes, walked to his home in the courtyard to have breakfast, and then went to work with the eldest brother Li Xuewen. His father, Lao Li, did not need to rush to work. His fleet team was all large trucks. When there was a task, he would be notified in advance. The rest of the time was mainly spent on vehicle maintenance. He did not need to go on time every day, unlike the small car team who had to be ready to respond to the leader's calls at any time.

Furthermore, the security people at the gate don't care when these drivers come. Even if the factory gate is closed, they will let people in when they come. It's mutual. The small car team often goes out with the leaders, so there is no need to offend them. The large car team often goes out and will bring them some local specialties when they come back.

Many of the residents in the surrounding area are workers from the steel rolling mill. The street becomes very busy at that time. The two brothers strolled towards the factory. On the way, they met Sha Zhu, an old man and Jia Dongxu who were also strolling. They walked up to them and said hello. Then they chatted and walked together.

This was the first time Li Xuewu had seen Jia Dongxu in several days. Jia Dongxu looked quite good. He was about 1.75 meters tall, a little thin, but very energetic. He had an angular face, a high nose bridge, a pair of black and white eyes under thick eyebrows, and slightly curly hair. He was really quite handsome.

No wonder Qin Huairu fell in love with him. Even after he died, she was not that interested in Sha Zhu who was so attentive to her. How could she be interested in coarse grains after having eaten fine bran?

In the original owner's memory, Li Xuewu and Jia Dongxu merely knew each other and did not have much interaction. After all, Jia Dongxu was much older than him. Banggeng was already six or seven years older, and Jia Dongxu was now in his late thirties. They were not of the same generation at all and could not play together.

Through chatting on the way, Li Xuewu felt that Jia Dongxu was a pretty good person. At least he was not the kind of sarcastic person when it came to speaking. I really don't know how someone like Jia Zhang could raise such a son. It seems that it should all be the credit of old Jia. It's a pity that such a person who can control Jia Zhang will have to meet old Jia in less than two years. Li Xuewu couldn't help but sigh: "Oh!"

"What's wrong, learning martial arts?" He Yuzhu, who was closest to Li Xuewu, heard his sigh.

"Ah? Oh! It's nothing. I was just thinking about the task assigned by my master and I was worried!"

This piqued the interest of several people. Yi Zhonghai asked, "What task did your master leave for you? You have only been working for a few days!"

Li Xuewu smiled bitterly and took out a book from his bag and handed it to Yi Zhonghai: "My master gave me a book and asked me to memorize it in a week!"

Yi Zhonghai took the book and looked at it. On the cover was written "Introduction to Welding"

After flipping through it for a while, he returned it to Li Xuewu and said with a smile, "Your master is quite strict. Although these are entry-level materials, you won't be able to memorize them all in a week without some effort!"

"Of course I did. I never studied so hard when I was in school. I've been memorizing it day and night these past few days!"

"Since this is what your master asked you to do, you must complete it well. If you can't even do this, how can he teach you sincerely? Memorize it well and don't let your master down!" Yi Zhonghai encouraged him and thought in his heart, should I also get a book as a threshold? Recently, the factory director and workshop director have recommended several people who want to be apprentices. It's not good to always refuse them.

He was thinking about his own thoughts. Sha Zhu put his arm around Li Xuewu's shoulders and said, "Your problem is nothing. When I was just an apprentice, in addition to cutting vegetables every day, the master also gave me such a thick recipe book and such a thick book of medicinal materials, asking me to memorize each dish one by one. Memorizing is nothing more than being served by a rolling pin."

"Why are you memorizing that book on medicinal herbs?"

"My master's other specialty is medicinal food. If I can't remember the properties of the medicine and just stew it randomly for people, what if they get sick after eating it?"

Li Xuewu nodded: "Yes, you have to be careful about what you put in your mouth!"

"Yes, you have to pass this level. If you don't believe me, ask Xuewen and Dongxu. They just use different methods. You are lucky now. At least your master didn't beat you!"

"Hahaha, that's true, my master has a good temper."

Before they knew it, they arrived at the gate of the steel rolling mill. Jia Dongxu followed Yi Zhonghai, Sha Zhu went straight to the cafeteria, and Li Xuewen went to the forging workshop. They were not going in the same direction. Li Xuewu looked at the master who was walking with his hands behind his back not far ahead, and quickly jogged a few steps to catch up with him.

"Master, morning!"

Master Chen looked back at Li Xuewu who had caught up with him and nodded: "Learn martial arts!"

"Master, let me help you carry it!" Li Xuewu wisely took the lunch box from the master's hand.

Master Chen handed it to him and said, "Zhou Tian, ​​you didn't slack off, did you? How's your memorization of the book I gave you going?"

"Almost there. I should be able to memorize it in another two or three days." Li Xuewu gave himself some room for improvement.

But Master Chen was not going to let him go: "Really? That's good, I'll test you to see how much you remember!"

"Okay," I agreed, but I felt bitter in my heart. It really felt like being called by the teacher to check my homework at school.

After arriving at the workshop and holding a morning meeting, everyone started working according to the plan. Li Xuewu quickly found a place where he would not be in the way and started reciting his book.

It was not until the afternoon that Li Xuewu felt that he might have dodged a disaster today. Maybe his master had forgotten about the inspection. He was secretly rejoicing when he heard his master shouting, "Xuewu, come and help me sort these things out. I'm going to test you!"

"Oh, here they come!" Li Xuewu put down the book and hurried to help the master put away the welding machine, but he did not notice the good-looking expressions of others.

"How many types of welding machines do we use now?"

"AC welding machine, rotary DC welding machine, silicon rectifier DC welding machine, this is a rotary DC welding machine!"

"How many types of welding rods are there? What is the current applicable to each type of welding rod?"

“有10种类型，直径从1.6到8.0不等，有1.6、2.5、3.2、4.0、5.0、5.6、6.0、6.4还有8.0的。手工焊电流为：1.6的是20A-80A、2.5的用80A-130A、3.2的用160A-210A、4.0的用60A-210A、5.0的用250A-320A、8.0的要600安以上的焊机。”

"What is the overheat protection of the welding machine? What is the overvoltage and undervoltage protection? What are the specific values?"

"Overheat protection refers to a protection method in which the welding machine stops outputting when the operating temperature of the components inside the welding machine is too high. Overvoltage and undervoltage protection refers to a protection method in which the welding machine stops outputting when the voltage is too high or too low. The overheat protection temperature is: the radiator temperature exceeds 80c, and the overvoltage, undervoltage and protection voltages are: 480V-320V respectively." Li Xuewu answered seriously.

He continued to ask a few more questions, and Li Xuewu answered them one by one.

Master Chen nodded in satisfaction: "Well, you have memorized well, but this is just knowledge from the books. You still need to practice it. From tomorrow on, follow me and don't put the book down. Keep memorizing. I will check you at any time!"

"Okay, I got it, Master!" Li Xuewu jumped up with joy.