Half an hour later, the Jiangcheng had slowly caught up with the New Earth, and the distance between the two sides was approaching at a high speed.

Five million kilometers.

Three million kilometers.

One million kilometers.

500,000 kilometers.

300,000 km.

……

In the dark universe, a rectangular gap slowly opened on the surface of the New Earth, and a dazzling white light was projected inside, guiding the direction of the Jiangcheng.

With a diameter of nearly ten kilometers and a length of more than thirty kilometers, the dock inside the New Earth is more than enough to accommodate the ship.

After all the hulls of the Jiangcheng entered the New Earth, the rectangular gap of the New Earth slowly closed, and the space darkened again.

When the docking of the New Earth's accusation system and the Jiangcheng's accusation system was completed, WALL's hologram clearly appeared in front of Chen Xin: "Master, Boss Steel, welcome home!"

Chen Xin looked at Wali with a smile and said, "Wali, how have you been all these years?

"Boring?

Wali laughed twice with the steel hammer, waved his hand, and said, "Eve, come out!"

In the next second, another white shadow appeared next to Vali, and it was the appearance of Eve, another machine in "The Mobilization of the Machine".

Chen Xin was taken aback and wondered, "Wali, what is this?"

Vali said triumphantly: "Master, the boss of the steel hammer has been upgraded, and my ability will naturally be improved, Eve is what I created Zào, Eve, call the master." ”

"Hello host!"

The white shadow seemed a little shy, bent down slightly, and made a sweet feminine voice.

Chen Xin was speechless for a moment, the steel hammer is a big wonder, and even the subordinates with it are also a wonder.

At this moment, the voice of the steel hammer rang out: "Vali." Don't show off, hurry up and complete the trestle connection. ”

"Okay!"

The figures of Vali and Eve flashed and soon disappeared.

said: "Old Bean, get ready, let's get off the spaceship!"

"Well, okay!"

Chen Xin nodded. Arrived at a traffic station near the command center and boarded a rail train for the internal traffic of the ship.

Through the Guò trestle, the rail train of the Jiangcheng can directly enter the traffic track inside the New Earth, and since the New Earth and Jiangcheng were both built by the Tianqin civilization, the rail train inside the Jiangcheng can be directly connected to the New Earth.

Ten minutes later, the train quickly started along the line, moving at high speed along the fully enclosed track.

The journey lasted nearly twenty minutes, and the rail train drove directly into the innermost layer of the New Earth's life circle.

When the train came out of the fully enclosed track, Chen Xin once again saw the blue sky and white clouds after many years of absence. Although it was only simulated by the special light of Tongguò, it also made Yang Lin feel the taste of home.

The train sped along the translucent elevated tracks, and houses and towns could be seen from time to time along the way, and even the shadow of a flying machine appeared in the sky.

This life circle was regarded as a tourist attraction when Chen Xin left, but now the development degree of writing a life circle is much higher than before, at least Chen Xin has never seen such a high-density town building before.

It didn't take long for the outline of a large city in the distance to appear in Chen Xin's eyes.

The architecture of the city is already quite different from the modern buildings on the planet, and the height is generally less than ten stories. The roofs are both Western Gothic and Eastern carved beams. It looks very aesthetically pleasing.

Chen Xin's train slowly drove into the city's railway station, and more than 100 people had gathered on the platform, including the Great Elder, Joe Biden, Putin, Qiao Lao and other acquaintances, and some were young people that Chen Xin didn't know at all.

The car door slowly opened, Chen Xin came out of the car with a smile on his face, and the Great Elder greeted him with a smile. shook hands with Chen Xin and said, "Mr. Chen, hard work!"

Then, Joe Biden, Putin and others shook hands one by one, and finally he came to Qiao Lao and shouted: "Grandpa!"

After Qiao Lao was injected with genetic drugs. Now he looks like he is in his forties.

Seeing Chen Xin again, Qiao Lao didn't have the cold attitude of the past, and sighed and said, "It's good to come back." ”

Then, Chen Xin greeted Wang Xiaoyue's parents, Ling Wei's parents, and Su Jianguo and his wife one by one.

Subsequently, under the leadership of the Great Elder, Chen Xin met with the current leadership of the human race.

Life-prolonging genetic drugs are still top secret within the human race, and in order to keep it secret, the Great Elders retired after ten years in the leadership position, and entered a life of seclusion.

If Chen Xin hadn't come back this time, I'm afraid they wouldn't have shown up.

The new supreme consul of mankind is a Russian named Vader, and most of the remaining members of the Supreme Council of Human Civilization are newcomers, and the most surprising thing for Chen Xin is that the leader of the leading group in charge of financial affairs is actually his old acquaintance, Lala Muyunshan, who has not seen him for many years.

Mu Yunshan looks no different from twenty years ago, and it seems that she has also been injected with genetic drugs.

Seeing Chen Xin, Mu Yunshan smiled and said, "I really didn't expect that we would be able to meet again under such circumstances!"

Chen Xin shook hands with Mu Yunshan and said with a smile: "Shanshan, are you married?"

Mu Yunshan's face changed slightly, and she glared at him with some annoyance and said, "I want you to take care of it!"

The two of them spoke softly, and the others didn't pay much attention.

Chen Xin shook his head and smiled, and continued to shake hands with the people behind him.

Subsequently, Chen Xin boarded the convoy arranged by the human government and checked into a luxury hotel.

In the conference room of the hotel, Chen Xin listened to the work report of the Supreme Council of the Human Alliance.

In the past 20 years, mankind's science and technology have made long-term progress.

Cancer, AIDS, heart disease and other terminal diseases have been overcome by scientists, and the average life expectancy of human beings has also increased to more than 90 years, and the highest even lived to more than 150 years.

Moreover, in the research and development of genetic drugs, mankind has also made great progress.

However, if you want to make a real breakthrough, it will be difficult to make decisive progress unless human technology has stepped into a third-level civilization.

At present, human technology in the second world has developed to the peak of second-level civilization, and the second world has also expanded to the size of the solar system with the efforts of WALL-E.

The Sun, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto, etc., have all been built.

Mankind has built small planetary-level spaceships, circumlunar particle colliders, formed space fleets, and developed the theory of space warfare in the second world.

However, most of the spaceships built by humans need to be propulsed by momentum, and until a breakthrough in gravitational wave research is made, humans will not be able to truly enter a third-level civilization for the time being. (To be continued......)