"All sent to the hospital?what did the doctor say?" Cheng Yuan frowned subconsciously, he felt that this was not a problem with Mars, but a problem with their own body.

The environment on Mars is suitable for humans, and that has been confirmed!

After all, on the day the space portal opened, they were not the only people who set foot on Mars, but also many members and reporters of technology crystallization companies.

So far, I haven't heard of any problems with these people's bodies.

If something goes wrong with them, will Hua Lao send those geological experts over?

Zheng Jia's heart is also confused, she herself has been to Mars, and she is also good after coming back, she is also very puzzled why these people are sick.

"Symptoms such as coughing, difficulty breathing, dizziness, vomiting, etc., doctors believe that they are oxygen poisoning. However, the hospital put them all in the recovery chamber and soaked them in advanced recovery solution, which stabilized their condition. ”

Cheng Yuan also breathed a sigh of relief when he heard that these people had been properly placed, after all, if this kind of thing was publicized, whether it was good or bad, it would have a negative impact.

"Did the doctor say what the reason was?" Although Cheng Yuan has a lot of attainments in biology, he is not a doctor, and he can't tell what is going on with these people.

Zheng Jia's face was a little strange, glanced at Cheng Yuan, and explained: "The doctor said it was oxygen poisoning. ”

"Oxygen poisoning!?" the corners of Cheng Yuan's mouth twitched, he now understood why these people were suffering from oxygen poisoning. Mars itself has just completed its transformation, and the oxygen content in the atmosphere is naturally rich.

Although he and Guo Xiaolian have been on Mars for a long time, they have been genetically strengthened, and the tolerance, resilience and adaptability of body cells are not comparable to ordinary people.

And those reporters and members didn't stay on Mars for long, so there was no oxygen poisoning.

Only the poets and those geologists are ordinary in their own health, and because they have been on Mars for so long and have lived in a high-concentration oxygen environment for so many days, their every breath will carry a large amount of oxygen into their bodies.

When these high concentrations of oxygen enter the body, a large number of oxygen radicals will be produced, and the oxygen radical pole will become extremely active in this situation, which will attack and kill various cells in the human body, resulting in the metabolism and dysfunction of cells and organs.

Thankfully, they came back in time, otherwise in a few days, they might have developed cancer.

"Their bodies are too weak, you can let them give them a genetic booster, and I blame that I didn't notice. Cheng Yuan said to Zheng Jia with a smile and a smile.

"Good. Zheng Jia nodded neatly, and then cut off the communication.

ended the call with Zheng Jia, Cheng Yuan had to sigh: "What a good thing!"

Breathing in the fresh air, Cheng Yuan stretched comfortably, and before he could return to the laboratory, he saw the automatic door of the laboratory open, and Zero walked out calmly.

"It's all stored?" Cheng Yuan asked without looking back, looking at the turquoise sky.

Zero walked to Cheng Yuan's side, looked up at the sky after standing still, and replied a little impatiently: "It's all stored, when will we conduct the next experiment, I think we can find a lot of things in each experiment." ”

Zero looked sideways at Cheng Yuan's face.

"Why are you in such a hurry this time, haven't you been worried about the first situation before?" Cheng Yuan grinned and looked at Zero playfully.

Zero shrugged his shoulders indifferently: "There are always accidents, and we can't stop the experiment just because we are afraid of accidents." ”

Cheng Yuan patted Zero's shoulder with a smile and said, "Next time, the fortress is coming, let's think about how to place this big guy, it's impossible to get it close to the earth." ”

"How about placing it between the orbits of the Earth and Mars, so that it does not affect the orbits of the two planets. Hearing about the Titan Fortress, Zero raised an eyebrow and suggested.

However, Cheng Yuan did not agree with this suggestion, he shook his head and refused: "It's not good, don't forget that the Titan Fortress itself is a planet with a volume no less than the Earth, and it also has gravity, neither of us knows what the consequences of rashly putting a planet near the Earth will be." ”

Zero was stunned for a moment, "What about being outside the solar system?"

Cheng Yuan still shook his head: "The farther away the sun is from the earth, the better, how about between Mars and Jupiter, so that it is not only close to Mars, but also can be used as an outpost for external exploration." “

"It's a bit safer, but I think before we can test the magnetic field of the entire solar system so that there are no accidents. Zero lowered his head and thought for a moment, then agreed.

However, he also offered his own opinions.

Compared with the distance between Mars and Earth, there is more space between Mars and Jupiter to operate, but whether there is a co-connected magnetic field between the nine planets of the solar system, and whether the Titan's rash intrusion will cause a chain reaction of the magnetic field, they need to explore the situation before they can draw conclusions.

"Do as you say. Cheng Yuan is not worried about this, even if there is a magnetic field connection, there will be no problems because of a Titan.

The binding force of the magnetic field is very stable and firm, as the central star of the solar system, no matter how many magnetic storms erupt on the sun, it has not had a significant impact on the entire solar system, and the influence of the Titan is definitely not as strong as the star of the sun.

After all, the size of the two is the difference between grit and a football a hundred times the size.

"You operate this matter, I'll go back first, if I don't go back for so long, Xiaolian must have been complaining about me at home. Cheng Yuan smiled and threw the matter to zero, and returned to Earth by himself in a spaceship through the space gate.

......

In the next few days, Cheng Yuan honestly stayed at home with his family. The poet and those geologists were also discharged from the hospital on the day Cheng Yuan returned.

After they were injected with a genetic booster, their bodies returned to normal and they were discharged from the hospital after the examination was fine.

Naturally, this matter was also known to Hua Lao and other high-level officials.

But instead of worrying, they were very excited, because the recovered geologists brought them better news.

That is, Mars not only has fertile soil rich in organic matter, but also provides a more abundant photosynthetic environment for Martian plants due to the high concentration of oxygen in the air.

In other words, the plants on Mars are larger in size, and at the same time, they also contain higher nutritional value, and the benefits to humans are self-evident if eaten for a long time.

After getting this news, Hua Lao and the others naturally wanted to develop the black soil of Mars even more urgently, and the seeds of grain had been prepared as early as when they got the Mars exploration plan.

It's just that the preparation at that time was not enough, after all, it was a land area of 12 million square kilometers, which was larger than the land area when China had not yet absorbed the province of South Vietnam!

In addition to its own high-quality soil and environment, the previous estimate must be wrong, this black soil can not only feed 7 billion people in a year, but I don't know how much more!

The thought of this makes them excited.

There is a shortage of food in China!

As the world's most populous country, food is undoubtedly the most important foundation.

Even in 2017, there are still people in remote areas who are still worried about the problem of food! But as long as the black soil of Mars is developed, then China will no longer be short of food!