From a distance, Mars's foreign trade has changed from the original red to the current blue-green, of which blue accounts for the vast majority of Mars, and green only accounts for a small part of Mars, and there are stacks of white on the whole Mars, and some even form a cluster of swirl-shaped gas clouds, it can be said that Mars is very beautiful now, even compared to the earth.

You must know that over the years, although the Ming Empire has begun to vigorously rectify the environment on the earth, and even most of the cities on the earth have begun to gradually extend to the air, rather than just a plane like the original, so that the earth's environment has improved compared with hundreds of years ago, but it is far from enough, you must know that there are still more than 20 billion people living on the earth, and these people's eating, drinking, and Lazar need to be carried out on the earth, and the various living pollution generated by so many people every year is also very serious.

Therefore, in addition to building a large number of space cities and sky cities, the Ming Empire also encouraged the citizens of the Ming Empire to migrate to other planets.

And because Venus is about to be transformed, the Ming Empire has long begun to publicize the benefits of immigrating Venus on a large scale.

Moreover, in the Venus plan planned by the Ming Empire, Venus is regarded as a mixed planet of administration and agriculture, but it is still mainly agricultural, and the population will immigrate about 15 billion people after the careful transformation is completed, so that the population pressure on the earth will be greatly reduced.

In this way, the earth has 15 billion fewer people, and with the current technology of the Ming Empire, there will be no pressure on the environmental recovery of the entire earth, after all, the Ming Empire is not the Ming Empire at the beginning of the 21st century.

Although the size and volume of Venus are much larger than that of Mars, and the population carried by Venus is much larger, far more than 15 billion people, the population of the Ming Empire is also very large every year, and it will not be long before the population of Venus will definitely be full.

In addition to Venus, the Woolf galaxy is also ready to immigrate to the Ming Empire, although the planet of the Woolf galaxy is now unable for humans to live normally, and there are still many toxic gases in the air, but as long as it is slightly modified, it can be suitable for human survival, and the size of the Woolf planet is 1.5 times that of the earth, and the gravitational force is 1.1 times that of the earth, which is very suitable for human beings to survive on it.

Because the size of Woolf planet is 1.5 times that of the earth, the number of people that can be carried in the future is much more than that of the earth, but because the Woolf planet has not been transformed now, it is not possible to immigrate on a large scale for the time being, but Woolf planet is different from Mars and Venus, there is no need to carry out earth-shaking transformation like Mars and Venus, only the toxic gases in the air can be removed, and this time is not very long, as long as there is a decade or twenty years is enough, so Woolf star weight can start to build a sky city now.

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Zhu Lei set off for Venus after staying on Mars for a while, because Venus was only initially transformed at this time, it was still a bit unsuitable for human production, so Venus has just begun to build a suspended city, and the real immigration may have to wait for a few years.

Zhu Lei flew towards Venus in his own special small spaceship, and before he reached Venus, he could see the outer sunshade of Venus from a distance, because Venus is much closer to the sun than the earth, so in order to ensure that the temperature of the star is within the range that the living organisms can bear, and the temperature of Venus will not rise because of the sun's irradiation, so after the transformation of Venus, the Ming Empire built a thin sunshade between Venus and the sun.

This sunshade is not made of glass or plastic, but a kind of metal, although it looks similar to the appearance of glass, but the strength and hardness of this metal are not comparable to glass, after all, space is not on the ground, can be hit by an asteroid at any time, if there is not enough strength and hardness, then the object in space will not last a few years, so the Ming Empire will specially develop such a special metal.

Zhu Lei took the current hungry data of Venus in his hand, and the current Venus has completely changed compared to the original, if people don't know, they won't think that the current Venus is the same planet as before.

The original Venus was a bright yellow planet, that is, the original atmosphere of Venus was too thick, so the surface of Venus could not be seen clearly from space, and due to the room temperature effect and too close to the sun, Venus absorbed a lot of solar heat, making the temperature of Venus very high, not suitable for the survival of living organisms at all.

Today, Venus has become a clear and beautiful blue planet. Even in the space near Venus, you can clearly see the land, oceans, mountains, lakes, etc. on Venus, and even because human beings have planted a lot of improved creatures on it, you can also see which patches of green on the land, which is the color of life.

Although the size of Venus does not seem to have changed much from the previous Venus, it is because Venus is originally too big, so it does not seem to have changed much, but in fact, the volume of Venus is larger than the original, after all, when the Ming Empire transformed Venus, it projected several asteroids with very rich water content on Venus, and some of them even exceeded 3,000 kilometers.

Although it is not said that Venus is not without water resources, the water content on Venus is very small, and now more than 60% of the surface of Venus is covered by liquid water.

And because the rotation speed of Venus is very slow, the magnetic field of Venus is very weak, and now the rotation speed of Venus has changed dramatically from the original, and now the rotation speed of Venus has reached 29.6 hours a week, which is very suitable for the survival of organisms, and the speed of revolution has changed from the original 224 days to 321 days.

It can be said that the Ming Empire has made great efforts to transform Venus and make Venus suitable for human habitation, as long as the Ming Empire has the ability and can improve the environment of Venus, the Ming Empire will try its best to implement, it can be said that today's Venus makes the Ming Empire from top to bottom countless people work hard in exchange, which consumes time and money, manpower and material resources are very huge, if all are converted into the energy coins of the Ming Empire, then the entire Ming Empire's twenty years of taxes are not worth the cost of transforming Venus.

But now it seems that everything is worth it, with Venus, not only does the Ming Empire have one more habitable planet in the solar system, but also makes the total number of people that can be carried by the entire solar system increase by countless people, but also makes the Ming Empire's ability to transform the planet greatly strengthened, and even as long as the Ming Empire is willing, it can directly create a planet from scratch in a proper orbit near a star, although the Ming Empire will not do this at present, after all, it is not good for the current Ming Empire.