Chen Xin naturally knows nothing about what happened to Qin Lan, and at this moment he is still on his way home.

"Mr. Chen, why do we want to go from the three towns? If we go to Huanggang City, we can save a lot of time." Han Ping studied the map in hand, and some did not understand Chen Xin's choice.

Although there are no other shelters and supply points on the way back from Anhui Province, along the same road that Chen Xin came to before, so the material consumption is a bit large and must be replenished, but Huanggang City, as the capital of Hubei Province In an important city, there is always a shelter where supplies can be supplied.

So Han Ping didn't quite understand why Chen Xin had to go around the three towns and walk a long way.

To this, Chen Xin just replied: "I have an appointment with someone when I come, and I will go to Sanzhen when I go back."

Hearing Chen Xin say this, Han Ping didn't say much. He was just expressing his doubts and had no intention of interfering with Chen Xin's decision.

For Han Ping, he is Chen Xin's driver. It is his responsibility to raise questions, but it is Chen Xin who makes the decision. Since Chen Xin has already made a decision, he only needs to implement it.

Unless the decision given by Chen Xin is too ridiculous, in Han Ping's view, all he needs to do is implement it.

Leaving the driving matter to Han Ping, Chen Xin turned and walked to the rear living cabin, intending to take a rest.

With the addition of two brothers, Han Ping and Han Ze, the biggest advantage for Chen Xin is that he is much more relaxed. Most of the things can be left to these two brothers, and he only needs to issue orders.

The elder brother Han Ping is in charge of driving, and the younger brother Han Ze is in charge of acting as the co-pilot. At first, the two brothers were a little jerky about this car, but after getting familiar with the way of driving this car, they have been able to do their jobs well. Work, so that Chen Xin can rest assured to give them all the driving.

Back to the living cabin, Chen Xin saw his father standing in front of the planting box, as if he wanted to water the vegetables inside, so he walked over to his father and asked, "Dad, what are you doing here? What about my mother?"

"Your mother is resting there." Chen Xin's father pointed to the top of his head, then looked at the planting box in front of him and asked Chen Xin, "Does this thing need to be watered every day to grow vegetables?"

"This, you don't need to water it every day. It has its own irrigation function, and it will drip irrigation according to the soil humidity and crop growth conditions, so as to ensure the water needed for crop growth without overwatering." Chen Xin explained.

Hearing Chen Xin say this, Chen Xin's father couldn't help showing an expression of amazement: "The technology is so advanced now that you don't even have to do it yourself."

"Yes, the development of science and technology is still fast." Chen Xin also nodded in agreement, echoing his father's words.

Talking about this topic, Chen Xin's father didn't know what to think, and suddenly asked Chen Xin: "Son, do you think human beings will perish?"

"No." As for his father's question, Chen Xin gave the answer without even thinking.

"But now there is no sunshine and no farming, and the weather is still so cold outside, how can human beings survive?" Chen Xin's father obviously had a hard time accepting Chen Xin's answer, or he wanted to get the energy from Chen Xin. To convince himself, he still asked Chen Xin.

"The dust in the sky will disperse in a few years. Although the dust in the stratosphere may not fall for hundreds of years or even thousands of years, the dust in the troposphere will almost fall in ten or eight years. When the sun shines on the earth again." Chen Xin also asked Zhang Chengguang and the others related questions before, when his father asked him, he naturally answered in the affirmative.

Before landing on the blue star, Zhang Chengguang and the others used the observation equipment of the space station to observe the blue star for more than half a year. According to their observations, the blue star is surrounded by a large amount of dust and debris formed by the impact of meteorites.

The matter lifted by the meteorite impact is distributed in the entire atmosphere and in the low Earth orbit of the Blue Star, from the bottom troposphere of the atmosphere to the topmost exosphere, there is a dense distribution, it is these dust and debris The crumbs shaded the sky, preventing sunlight from reaching the ground.

Debris with a relatively large volume and weight is the first to fall to the ground due to the influence of gravity and burn up due to atmospheric friction.

The rest of the dust falls in succession depending on its altitude in the atmosphere.

The dust in the troposphere, the lowest layer of the atmosphere, will fall first, and the dust in this layer is also the densest. When the dust in this layer settles, the surface will change from a dark environment to a microscopic The light is converted, and the light intensity will gradually increase.

Although dust in the upper atmosphere will be more difficult to fall because the upper atmosphere is mostly translational, the light will still return to human-acceptable levels within a decade.

Chen Xin explained to his father about sunlight, and then added: "Sunshine is not the most critical factor restricting human beings. With the technology currently mastered by human beings, although no sunlight for ten years will affect human civilization. It has a very big impact. Many people will die because of insufficient food and cold, but they have not yet destroyed humanity."

Hearing Chen Xin say this, his father was obviously relieved. The hardships he faced after the disaster were not difficult, but the lack of hope and future was the most unbearable.

Chen Xin obviously understood this, so he said to his father: "The country is now starting to rebuild after the disaster, and the towns below may not feel it yet, but big cities like Sanzhen are already gradually recovering. It's recovering. Maybe the living conditions will be a bit tougher now, but they will definitely get better in the future!"

"You don't need to comfort me, kid, I have suffered a lot more than your generation, and it's not your turn to comfort me with this kind of thing." Chen Xin's father's face was a little embarrassed, but he still maintained his body. The majesty of the father.

While the father and son were still talking about this topic, Han Ze suddenly ran over from the cockpit and said to Chen Xin: "Mr. Chen, come and have a look, we have received a message from Sanzhen. side signal, they seem to be testing some equipment."

"The equipment is being tested in Sanzhen? Are we still a long way from Sanzhen? Can we receive their signal now?" Chen Xin was shocked and returned to the cab with Han Ze.

In response to Chen Xin's question, Han Ze hurriedly introduced the situation: "I was debugging the radio station just now to see if I could receive a signal, and as a result, I received a communication from Sanzhen, but they were not facing us. It’s supposed to be a test, and a high-power signal source was activated, but we just happened to be within the signal coverage."

Chen Xin nodded slightly. After understanding the situation, he sat directly in the passenger seat and said to the console: "System, replay the signal received just now."

"The signal is playing..." The electronic sound of the system plays, and at the same time a segment of the signal is replayed.

"...long...communication...in the test, third...test..." The signal does not seem to be very clear, but it is generally audible.

Chen Xin listened to the intermittent signal played by the system, and roughly understood what was going on.

As Han Ze said, this should be some kind of test, and my car only received the signal when it was within the signal coverage.

Chen Xin didn't feel any strange about this incident. There are so many scientific research institutions in the Three Towns, and it is not strange to do communication tests.

As for saying that my car is shrouded in the signal coverage, it is not surprising. This means that the satellite signal cannot be received in this environment. Otherwise, it is strange that there is no signal.

"People are doing a communication test, so let's leave it alone." Chen Xin confirmed what was going on, so he didn't care anymore, said something to Han Ze, and stood up to leave the cab.

However, a new signal was received on the console at this time: "Thanks to... the adjustment of... the... Chen Xin... Sheng... This set of... equipment is finally... to achieve long-distance... information."

Hearing this, the expression on Chen Xin's face couldn't help showing an expression of interest. Is this still related to him?

It sounds like it has something to do with the set of communication equipment that I adjusted when I was in Three Towns last time, so are they testing the equipment they adjusted?

Chen Xin just thought about what was going on after a little association, so he reached out and picked up the intercom on the console~IndoMTL.com~ After a little operation, the signal of his car was also connected to the other party. In the communication channel of , pressed the call button and said, "I seem to have heard someone mention my name. It seems that the device I adjusted last time is not bad!"

"Mr. Chen Xin? Why are you on our channel?" The other party seemed very surprised that Chen Xin was able to access their communication channel, but quickly responded, "Mr. Chen Xin, you are coming back from Anhui Province. Already?"

"Yes, I'm on my way back now, and I should arrive at Three Towns in two days." Chen Xin answered the other party's question and said at the same time, "Are you testing the equipment? Then I won't. I'm interrupting your work."

"No no, Mr. Chen Xin, if possible, we hope you can help us test the new equipment!" The other party obviously did not intend to let Chen Xin quit.

Researchers who have seen how Chen Xin modulates the device instantly will not let go of such a powerful foreign aid as Chen Xin, and Chen Xin is just outside the three towns, with his help to test the signal of the device when the target is moving Stability is also a very important test. It can save them a lot of things if Chen Xin can help.

"Okay, how can I help?" Chen Xin was not stingy. Anyway, it was just a little effort, and he was idle when he was on the road.

Chen Xin naturally knows nothing about what happened to Qin Lan, and at this moment he is still on his way home.

"Mr. Chen, why do we want to go from the three towns? If we go to Huanggang City, we can save a lot of time." Han Ping studied the map in hand, and some did not understand Chen Xin's choice.

Although there are no other shelters and supply points on the way back from Anhui Province, along the same road that Chen Xin came to before, so the material consumption is a bit large and must be replenished, but Huanggang City, as the capital of Hubei Province In an important city, there is always a shelter where supplies can be supplied.

So Han Ping didn't quite understand why Chen Xin had to go around the three towns and walk a long way.

To this, Chen Xin just replied: "I have an appointment with someone when I come, and I will go to Sanzhen when I go back."

Hearing Chen Xin say this, Han Ping didn't say much. He was just expressing his doubts and had no intention of interfering with Chen Xin's decision.

For Han Ping, he is Chen Xin's driver. It is his responsibility to raise questions, but it is Chen Xin who makes the decision. Since Chen Xin has already made a decision, he only needs to implement it.

Unless the decision given by Chen Xin is too ridiculous, in Han Ping's view, all he needs to do is implement it.

Leaving the driving matter to Han Ping, Chen Xin turned and walked to the rear living cabin, intending to take a rest.

With the addition of two brothers, Han Ping and Han Ze, the biggest advantage for Chen Xin is that he is much more relaxed. Most of the things can be left to these two brothers, and he only needs to issue orders.

The elder brother Han Ping is in charge of driving, and the younger brother Han Ze is in charge of acting as the co-pilot. At first, the two brothers were a little jerky about this car, but after getting familiar with the way of driving this car, they have been able to do their jobs well. Work, so that Chen Xin can rest assured to give them all the driving.

Back to the living cabin, Chen Xin saw his father standing in front of the planting box, as if he wanted to water the vegetables inside, so he walked over to his father and asked, "Dad, what are you doing here? What about my mother?"

"Your mother is resting there." Chen Xin's father pointed to the top of his head, then looked at the planting box in front of him and asked Chen Xin, "Does this thing need to be watered every day to grow vegetables?"

"This, you don't need to water it every day. It has its own irrigation function, and it will drip irrigation according to the soil humidity and crop growth conditions, so as to ensure the water needed for crop growth without overwatering." Chen Xin explained.

Hearing Chen Xin say this, Chen Xin's father couldn't help showing an expression of amazement: "The technology is so advanced now that you don't even have to do it yourself."

"Yes, the development of science and technology is still fast." Chen Xin also nodded in agreement, echoing his father's words.

Talking about this topic, Chen Xin's father didn't know what to think, and suddenly asked Chen Xin: "Son, do you think human beings will perish?"

"No." As for his father's question, Chen Xin gave the answer without even thinking.

"But now there is no sunshine and no farming, and the weather is still so cold outside, how can human beings survive?" Chen Xin's father obviously had a hard time accepting Chen Xin's answer, or he wanted to get the energy from Chen Xin. To convince himself, he still asked Chen Xin.

"The dust in the sky will disperse in a few years. Although the dust in the stratosphere may not fall for hundreds of years or even thousands of years, the dust in the troposphere will almost fall in ten or eight years. When the sun shines on the earth again." Chen Xin also asked Zhang Chengguang and the others related questions before, when his father asked him, he naturally answered in the affirmative.

Before landing on the blue star, Zhang Chengguang and the others used the observation equipment of the space station to observe the blue star for more than half a year. According to their observations, the blue star is surrounded by a large amount of dust and debris formed by the impact of meteorites.

The matter lifted by the meteorite impact is distributed in the entire atmosphere and in the low Earth orbit of the Blue Star, from the bottom troposphere of the atmosphere to the topmost exosphere, there is a dense distribution, it is these dust and debris The crumbs shaded the sky, preventing sunlight from reaching the ground.

Debris with a relatively large volume and weight is the first to fall to the ground due to the influence of gravity and burn up due to atmospheric friction.

The rest of the dust falls in succession depending on its altitude in the atmosphere.

The dust in the troposphere, the lowest layer of the atmosphere, will fall first, and the dust in this layer is also the densest. When the dust in this layer settles, the surface will change from a dark environment to a microscopic The light is converted, and the light intensity will gradually increase.

Although dust in the upper atmosphere will be more difficult to fall because the upper atmosphere is mostly translational, the light will still return to human-acceptable levels within a decade.

Chen Xin explained to his father about sunlight, and then added: "Sunshine is not the most critical factor restricting human beings. With the technology currently mastered by human beings, although no sunlight for ten years will affect human civilization. It has a very big impact. Many people will die because of insufficient food and cold, but they have not yet destroyed humanity."

Hearing Chen Xin say this, his father was obviously relieved. The hardships he faced after the disaster were not difficult, but the lack of hope and future was the most unbearable.

Chen Xin obviously understood this, so he said to his father: "The country is now starting to rebuild after the disaster, and the towns below may not feel it yet, but big cities like Sanzhen are already gradually recovering. It's recovering. Maybe the living conditions will be a bit tougher now, but they will definitely get better in the future!"

"You don't need to comfort me, kid, I have suffered a lot more than your generation, and it's not your turn to comfort me with this kind of thing." Chen Xin's father's face was a little embarrassed, but he still maintained his body. The majesty of the father.

While the father and son were still talking about this topic, Han Ze suddenly ran over from the cockpit and said to Chen Xin: "Mr. Chen, come and have a look, we have received a message from Sanzhen. side signal, they seem to be testing some equipment."

"The equipment is being tested in Sanzhen? Are we still a long way from Sanzhen? Can we receive their signal now?" Chen Xin was shocked and returned to the cab with Han Ze.

In response to Chen Xin's question, Han Ze hurriedly introduced the situation: "I was debugging the radio station just now to see if I could receive a signal, and as a result, I received a communication from Sanzhen, but they were not facing us. It’s supposed to be a test, and a high-power signal source was activated, but we just happened to be within the signal coverage."

Chen Xin nodded slightly. After understanding the situation, he sat directly in the passenger seat and said to the console: "System, replay the signal received just now."

"The signal is playing..." The electronic sound of the system plays, and at the same time a segment of the signal is replayed.

"...long...communication...in the test, third...test..." The signal does not seem to be very clear, but it is generally audible.

Chen Xin listened to the intermittent signal played by the system, and roughly understood what was going on.

As Han Ze said, this should be some kind of test, and my car only received the signal when it was within the signal coverage.

Chen Xin didn't feel any strange about this incident. There are so many scientific research institutions in the Three Towns, and it is not strange to do communication tests.

As for saying that my car is shrouded in the signal coverage, it is not surprising. This means that the satellite signal cannot be received in this environment. Otherwise, it is strange that there is no signal.

"People are doing a communication test, so let's leave it alone." Chen Xin confirmed what was going on, so he didn't care anymore, said something to Han Ze, and stood up to leave the cab.

However, a new signal was received on the console at this time: "Thanks to... the adjustment of... the... Chen Xin... Sheng... This set of... equipment is finally... to achieve long-distance... information."

Hearing this, the expression on Chen Xin's face couldn't help showing an expression of interest. Is this still related to him?

It sounds like it has something to do with the set of communication equipment that I adjusted when I was in Three Towns last time, so are they testing the equipment they adjusted?

Chen Xin just thought about what was going on after a little association, so he reached out and picked up the intercom on the console~IndoMTL.com~ After a little operation, the signal of his car was also connected to the other party. In the communication channel of , pressed the call button and said, "I seem to have heard someone mention my name. It seems that the device I adjusted last time is not bad!"

"Mr. Chen Xin? Why are you on our channel?" The other party seemed very surprised that Chen Xin was able to access their communication channel, but quickly responded, "Mr. Chen Xin, you are coming back from Anhui Province. Already?"

"Yes, I'm on my way back now, and I should arrive at Three Towns in two days." Chen Xin answered the other party's question and said at the same time, "Are you testing the equipment? Then I won't. I'm interrupting your work."

"No no, Mr. Chen Xin, if possible, we hope you can help us test the new equipment!" The other party obviously did not intend to let Chen Xin quit.

Researchers who have seen how Chen Xin modulates the device instantly will not let go of such a powerful foreign aid as Chen Xin, and Chen Xin is just outside the three towns, with his help to test the signal of the device when the target is moving Stability is also a very important test. It can save them a lot of things if Chen Xin can help.

"Okay, how can I help?" Chen Xin was not stingy. Anyway, it was just a little effort, and he was idle when he was on the road.