At around 14 p.m. Earth time, Chen Mengchuan received a communication request from Zhao Wanyu.

After Chen Mengchuan accepted it, he suspended the gravitational small screen in the air.

"Brother Chuan, the first phase of the trial treatment has been completed, and all ten surgeries have been completed, of which 7 surgeries have been used in one case, and 3 surgeries have been used in two cases. The whole process of the operation is very ideal, Xu Mingsheng told me that for the next week, after the treatment should be done every day for 7 days, you can start to enter the observation period, which will last for more than half a month. Zhao Wanyu's face was a little happy.

"Looks like they're doing a pretty good job." Chen Mengchuan smiled.

"Xu Mingsheng asked me today to apply for a follow-up application for further research and development, I didn't agree immediately, but delayed him, and waited for news from your side before I was able to make a decision, and it didn't seem that they were allowed to carry out the next step of research and development." Zhao Wanyu said slowly.

Chen Mengchuan nodded: "Since I promised them, then let them continue, and I think Andre also very much hopes to be able to further research and development, since this is the case, it is also appropriate to continue to do further technical thinking and innovation." ”

Zhao Wanyu smiled: "Okay, I agreed to their request, do you have anything to explain to them, when the time comes, you can find Andre yourself to communicate, I will no longer do it to convey, I still don't like to deal with them very much." ”

"I'll talk to Andrei." Chen Mengchuan nodded, his next plan for the graphene biodevice department is to hope that Andre and them can achieve antibody genes that resist various radiation from the genetic level, but this plan is still a bit advanced, and at present, when Andre and they have not researched something effective, it is not suitable for them to conduct research.

"And the good news, guess what?" Zhao Wanyu asked playfully.

"I guess it's the progress of Volley 4.0, is it all perfect?" Chen Mengchuan asked directly.

Zhao Wanyu smiled and nodded: "Almost, according to the progress of the report, the first sample production test will start this week, it is really unbelievable, 248 kilometers of radio stream transmission technology, it is getting closer and closer to the goal you said, and now the entire Su City has basically achieved full coverage of wireless flow technology, in the next time, As long as the 248-kilometer Sky 4.0 has been completed, Huaxia Power Grid will launch the final cooperation plan to fully implement and replace wireless radio stream transmission in first- and second-tier cities across the country. ”

Li Zhongxia can't wait to volley 4.0, and Huaxia Power Grid has now even begun to suspend overseas construction projects, and has begun to withdraw overseas construction personnel, and these implementation personnel have been transferred back to Huaxia and devolved to cities that are still turning on radio streaming. After the completion of the Volley 4.0 technology, it is necessary to start large-scale coverage, and at the same time dismantle the redundant power stations, and dismantle and recycle a large number of original high-voltage power lines and transmission towers. ”

"You're going to start tearing down the transmission towers?" Chen Mengchuan was a little stunned, Li Zhongxia's actions surprised him.

"Why don't you keep it? It must be demolished, these are all resources, I have already negotiated with the power grid, all the dismantled power towers, Tianzhi for recycling, these are high-quality metal materials, through the steel mill to re-furnace reconstruction, changed to dense steel, maybe can produce tens of thousands, or even hundreds of thousands of more multi-armed crabs. When the time comes for the Mars development program, these will be able to be used. Zhao Wanyu said.

Chen Mengchuan nodded, understanding that he couldn't think about many things properly, but fortunately there was this group of people who always helped him by his side, otherwise he wouldn't be able to do too much with his own strength.

"When will the updated technology of your space travel department come out? When it comes to this, I'll build a small Tissot and visit you on Mars when I have time. ”

"Hahaha, this is good, we are still very welcome." Chen Mengchuan laughed.

"Your father also mentioned this to your mother, saying that when there are conditions in the future, I will also go to Mars to see you. You've been away from home for a long time this time, and if you go on like this, Jihye really doesn't know you anymore. Zhao Wanyu looked at Chen Mengchuan.

"I owe you so much, and so does Zhihui. We will arrange and set up the Mars base as soon as possible, transform the Mars base into a base that can be immigrated, and pick you up when the time comes. ”

"Forget it, a bare Mars, what can be beautiful, just like Lao Zhang's moon scene, it is estimated to be similar, at most it is red. What's there to do in that kind of place, that is, to expand a little bit quickly, and then become our pedal to move towards a larger galaxy and find a more suitable habitable planet. ”

Chen Mengchuan nodded, did not refute, the environment of Mars is indeed not a matter of human habitation, and the scenery is not satisfactory, from the astronomical telescope to implement, Mars is visually orange-red is caused by the iron oxide widely distributed on its surface, and the surface of Mars is full of sand dunes and gravel, and there is no stable and easily available normal liquid water, it can be said that it is very barren, and it is not difficult to transform Mars.

Moreover, the atmosphere of Mars is very thin, and the whole is very cold, not only that, but the astronomical telescope can also observe visible sandstorms, which are not good news for the exploration unit, Tissot or the future Mars base.

"But perhaps, in the future, Mars can also be modified by us, that maybe, there are always many ways to try, after all, our technology will continue to improve, one day in the future, we can use a large amount of carbon dioxide on Mars, and even artificially give birth to an atmosphere for Mars, and then use artificial suns to assist orbital sunlight, so that even large-scale immigration to Mars may not be possible." Chen Mengchuan said.

"Will there really be that day? That hope can come earlier, once in our lifetimes, and then we will be satisfied. Zhao Wanyu said with a smile.

"There will be a day when I don't think it's difficult, it's hard to have someone to do these things, to be bold and try, science is always accompanied by a lot of madness and belief."

"And that day is not so far away, if you want, we will use 5 to 10 years, there is a way to transform Mars on a large scale, the question is only whether it is worth it, compare the entire galaxy and sea of stars, there are stars twinkling everywhere, the number of these stars is more than trillions, very terrifying, as long as we can find a better environment, better conditions, we can adapt in a few months, so whether to change Mars or not, the question is not important." Chen Mengchuan said slowly.

From the bottom of his heart, what he hopes is to explore the universe through a large number of spaceships, and the spaceships will confirm the planet suitable for human habitation in the space, which is the real interstellar migration.

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