After breakfast, Chen Xin and Qin LAN, who were allowed to leave, naturally did not stay in the hospital for a long time.

After getting the seeds from Hongrui, they left the shelter where the hospital was.

Thanks to the fact that the tunnels between the major refuges are gradually connected, we can return to the city from the hospital instead of walking in the low temperature of minus 20 or 30 degrees above the ground. Instead, we can walk in the underground tunnels with warmer temperatures.

And it's just a detour to another shelter.

With the identity of Qin Lan's special police team, Chen Xin and Qin LAN get on a free ride and head for the refuge of the University of technology.

"Master, what goods are you delivering?" Sitting in the car, Chen Xin felt a little dull, so he chatted with the driver.

"Some commonly used medicines and medical consumables. Some medical supplies in the health center over there are running out. I'm going to replenish them in this car." The driver replied to Chen Xin with a smile and explained his purpose.

Chen Xin was chatting with the driver. Seeing the smile on his face, he asked, "master, I think you are very happy! Now in this world, there are not many happy people like you

"Hey, what's acid! When I used to run a long distance outside, it's not that I've never met a worse situation. What's more, it's not that life can't go on now, it's not that hard life has never been before, as long as you can't die of hunger, what are you worried about? What's more, it's a day for you to cry and laugh. Why don't you laugh? " The driver looked indifferent and laughed at Chen Xin again.

Listening to the driver's words, Chen Xin also laughed: "master, you are very open-minded!"

"What's open-minded or not is to be more open-minded than others. As long as life goes on, there's nothing to be unhappy about." The smile on the driver's face seemed to have a kind of appeal. Even Qin LAN, who had been sitting on one side and didn't speak, couldn't help laughing.

Because it's an underground tunnel, and there are no forks or curves, this car will soon arrive at the University of technology.

After getting off at the underground parking lot of the University of technology and saying thank you to the driver, Chen Xin and Qin LAN look around and plan to take another bus to the municipal government and return to the Municipal Bureau from there.

However, because there are not many cars from the Polytechnic University to the city government, they can only wait for a car to come out at the entrance of the underground tunnel.

Looking at the deep underground tunnel in front of him, Chen Xin couldn't help sighing: "our country's infrastructure capacity is really strong, such a tunnel was dug in a few months!"

"Is this normal operation? The tunnel is not long, and now there are plenty of manpower. It's normal to dig and repair at the same time Qin LAN doesn't feel much about it, but thinks Chen Xin is a little surprised: "and now there's no such thing as defaulting on the project payment. It's no surprise that the wages can be paid monthly or even daily. The workers point to work to eat, work harder and repair faster?"

For this problem, Chen Xin can only pick an eyebrow and say: "I can only say that you are used to the infrastructure speed of Yanguo, but other countries are not so fast." What make complaints about

is that Chen Xin can not help thinking of what he used to do when he was able to surf the Internet. He could often see foreigners in the outer network sigh why all the countries were quick to build up what they were doing.

At the beginning, he could not understand why a road could be built for more than ten years in some countries. An airport was proposed to be built in 1959, and it was not officially named until 2000, and construction began in 2002.

It wasn't until he learned more and more that Chen Xin realized that it was not that other countries were slow, but that Yanguo was too fast.

However, it's meaningless to discuss this topic now, because there are two opinions about whether there is any foreign country, and who can compare the speed of infrastructure construction with Yanguo?

Maybe Lucia still exists. Britain, Gaul and Hans, the European powers, may or may not survive. After all, their government's ability to control the country is speechless.

As for the Federation of the first power of the blue star, which should have survived, we can only say that heaven does not protect the Federation, and all living beings are equal under the meteorite.

If you're a little bit less lucky, a meteorite hits Yellowstone Park and causes Yellowstone volcano to erupt, or hits the earthquake zone or something, then you can only wish the federal people good luck.

Thinking about these things, Chen Xin and Qin LAN finally wait for a car that just carries the shift police back to the city Bureau, and then they go back to the city Bureau smoothly.

When returning to the Municipal Bureau, Qin Lan was told by the political commissar to accompany Chen Xin these days, so he did not go on duty, but followed him.

Chen Xin has nothing else to do in the shelter of the Municipal Bureau. Although he has just returned from the hospital, he still cares about the installation of ground source heat pump.

Although Chen Xin was not present, when he discussed with the engineer yesterday, Chen Xin had already had a detailed communication with the other party about the relevant technical parameters and installation problems, so even without Chen Xin, the work such as drilling and drilling was still going on smoothly.Looking at several workers drilling holes on the floor with masks, Chen Xin took the Engineer in charge of the site construction to one side and asked him loudly, "is there any problem with the installation?"

"Not at present. Now we are drilling according to the size given by Chen Gong. Later, we will lay steel plate as the foundation. After leveling and alignment, we will put the equipment on it." The engineer explained to Chen Xin, and at the same time, he opened the drawing in his hand and explained to Chen Xin: "Chen Gong will be responsible for debugging the equipment at that time."

"It's my job." Chen Xin has no objection to this. Since he doesn't need to drill holes by himself, he is also happy to stand by and watch these workers busy.

Although Qin LAN can't understand what these workers are doing, her task now is to accompany Chen Xin, so she doesn't have any opinions. She just stands beside Chen Xin and accompanies him to watch the workers work.

Soon the workers finished the drilling on the ground, and after driving in the expansion pipe, they began to install the steel plate as the anchor on the ground.

Looking at the construction of the workers, Chen Xinxin inevitably raised an idea, that is, if he now uses the system function and spends survival to complete the installation of the six ground source heat pumps, in the eyes of these workers, what is their understanding of the installation process?

However, this idea was dismissed by Chen Xin after a while in his mind. Although there are a lot of survival points now, and he made preparations like this at the beginning, since there are workers in the construction, it's better for him to save a little. There's no need to waste survival points like this.

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