The ups and downs of life in the Siheyuan

Two days later, a Volga M21 off-road vehicle took the lead, followed by a row of Jiefang CA10 trucks.

All trucks have roofs, one of which is a technician's cabin, two supply trucks, and the remaining six carry 6 computers and modules.

Each vehicle is guarded by two armed soldiers.

The investigation team was led by an old acquaintance, Han Xiaofei. The two of them just looked at each other and didn't show anything.

Li Yuan sat with other technicians and teachers, a total of 6 people, and a car seemed a bit luxurious.

The car is covered with straw mats, so you can lie down and rest when you are tired.

Before driving, technician Tang, an old acquaintance, greeted two people from the radio factory to start packing the straw mats.

Li Yuan followed suit and swept up the grass from under his buttocks, placing it with them.

Then he sat down next to Technician Tang.

"Master Tang, what does this mean?"

"Haha, you'll know in a minute," Technician Tang said with confidence.

Except for Li Yuan, the two Huaqing teachers are "old people" from the computer department laboratory. They are both under 40 years old and in their prime.

One person's surname is Wu and the other person's surname is Zhao. Teacher Wu is considered the leader of the school.

All three people in the radio factory are technicians, and technician Tang Kai leads the team. The remaining two are named Zhang and are in their 30s, while the other is Zhou and are in their 40s.

When he was making the 911 prototype, Li Yuan didn't get along with them much, but he was still an acquaintance.

When we meet, we always nod and say hello.

Lao Zhou has a relatively introverted personality and is not good at communicating with others. When he got on the bus, he sat on the side of the car, leaning against the carriage and laughing while watching everyone chat.

They are all cultural people, and the six of us chatted together quickly.

Tang Kai suggested that the two teachers sweep up the grass. Although they didn't know the reason, they still did it.

After a while, Han Xiaofei opened the curtain of the carriage.

"Is everyone here?"

"All right," Tang Kai replied.

"Okay, let's go now."

At this time, the two soldiers got on the car, smiled at everyone, and then one of them held the side of the car, lifted the curtain of the car, and sat down cross-legged.

With a whistle, the team slowly started.

At first, everyone was talking and laughing, but after leaving the city and taking to the dirt road, the speed of the entire convoy dropped sharply.

The vehicle bumps and shakes intensified.

Over time, it felt like riding on a pirate ship.

Li Yuan has been practicing martial arts for a long time and his physical fitness is very good. He just feels uncomfortable and has no reaction yet.

But several technicians were miserable and started vomiting before they could reach the carriage.

The truck following behind had to slow down and put some distance between itself and the car.

In the carriage, the sound of vomiting mixed with the strange smell made people want to join their team.

The two soldiers were not surprised and kept looking outside the car indifferently.

Li Yuan endured it for a while, and had to turn off his sense of smell and hearing, and fell asleep leaning on the carriage. In fact, his mind was sorting out the new memories.

A break in the middle is also for everyone to get out of the car and relax.

Li Yuan was shaken awake by Tang Kai.

"Come on, let's get out of the car and let some air flow. The smell in here is too unpleasant.

I also admire you for being able to fall asleep in such an environment.

Li Yuan smiled and said nothing.

All six people got out of the car. Two soldiers came over, took tools, and started to pack the car.

In addition, some soldiers started to light fires to boil water and roast steamed buns.

It was noon, the sun was shining warmly on our bodies, and everyone felt much better.

Drink some hot water and eat some roasted steamed buns, which will make you feel better.

Soon, the whistle sounded again and everyone began to board the car.

After Li Yuan got on the car, he found that the car was very clean. Although there was still a peculiar smell, it was acceptable.

A few people who were vomiting violently sat directly next to the rear compartment to facilitate reaction.

The convoy restarted, and both sides of the road became increasingly desolate.

The order of the convoy was slightly adjusted, and their car followed at the end.

Teacher Wu and Technician Zhou reacted strongly. They simply lay down on the trunk, raising their heads and spitting outside from time to time.

Others were hiding inside, stuffing cotton or cloth strips in their ears, and sleeping against the carriage.

The convoy passed through a village, which was all dilapidated. There were only three large tile-roofed houses in the middle of the village, and the others were all adobe houses.

Adults and children ran to the roadside to watch the fun, and most of the children were naked.

Most of the adults' clothes were faded, and they looked at the motorcade with eager eyes.

There is a desire to rush in and steal everything.

An old man holds a whip in his hand and scares the children away from the motorcade.

The man who got into the escort car in the co-pilot had a 56 and a half in his hand, and the muzzle of the gun was exposed out of the car window.

It's okay now, we just harvested and there is still food to eat.

If this is put into the lean period after the new year, it is not impossible for a single person to drive a car and be robbed of supplies.

In the evening, we enter Wucheng, the central city in northwest Hebei Province, and stay in a government guest house.

No one is allowed to leave the team without permission. After eating, they return to their room to sleep.

After a night of silence, Li Yuan got up early in the morning and did some simple exercise at the door.

After the meal, I signed in as usual, and I actually signed in a skill book again.

The system is so willful that it thinks it has found a pattern. As long as you learn a lot of circuit knowledge, it will provide corresponding skill books at the appropriate time.

The last check-in was actually an upgrade board for materials chemistry. Fortunately, I had knowledge about semiconductor preparation.

Li Yuan was forced to think about switching departments.

I thought I just got a skill book, but the next one will probably be half a year later.

Unexpectedly, it once again surprised Li Yuan, firing skill books continuously.

Li Yuanqiang suppressed his excitement and clicked on the icon: "Circuits Basics".

Looking at the title of the book, Li Yuan couldn't laugh or cry. This was the skill book he had been thinking about.

When he temporarily gave up hope, the grand prize was actually reissued.

Without hesitation, he clicked to learn, and then a large amount of knowledge poured in.

The basics of circuits are divided into two parts, analog circuits and digital circuits, which explain the application circuits of various transistors, including analog applications and digital applications.

Various basic circuits, detailed design ideas and parameter recommendations are listed.

This knowledge seems to be imprinted in my mind and has been mastered.

Next, it will be slowly verified in practice, and finally it will become his own real skill.

The next journey was very fulfilling for Li Yuan, who kept studying deeply in his mind and tried various combinations.

Soon, the modeling of operational amplifiers, ADCs, DACs and various filters was completed.

As long as the conditions are mature, we can actually manufacture and verify the correctness of the circuit.

This kind of journey is painful for other people, but Li Yuan always feels like sleeping on the carriage.

This makes everyone envious.

Three days later, the convoy entered a Gobi desert, surrounded by desolation and desolation.

At noon, everyone got off the car and started cooking.

Li Yuan stood on the roadside and looked at the potholed road, knowing that it was a temporarily reinforced road for the construction of the Jinyintan State-owned Comprehensive Machinery Plant.

Suddenly, Li Yuan felt a cool feeling fall on his shoulders. He looked up at the sky and found snowflakes falling slowly.

"Everyone eat as soon as possible. Before sunset, we must find a leeward place to camp and rest."

Han Xiaofei shouted loudly.

Everyone quickly started eating, which was actually boiled water, roasted steamed buns and pickles.

In the three days, except for a hot meal in Wucheng, I spent the whole trip like this.

At noon, sometimes some dried meat is served to supplement nutrition.

The soldiers behaved very naturally and no one complained, but these teachers and technicians privately complained that they couldn't stand it.

Li Yuan did not participate, nor did he look down on them.