Can you recommend a foreign science fiction novel? The plot was about a water planet that had been colonized by humans for tens of thousands of years.

I read a foreign science fiction novel before, but I don't know the name. It was a water planet. This water planet had been colonized by humans for tens of thousands of years. Due to a major disaster in the early days, it had lost contact with the human civilization in space. At the same time, they had also lost a lot of their own technology, so they had to develop it again. The people settled in a kind of " seaweed-shaped " raft forest. There were no islands or continents.

Answer 1

" Interstellar Civilization: The First Colony Ship " is a sci-fi novel by the author Who Taught Me to Cultivate. The general plot of this novel is:

[Technology],[No Female Lead],[Development],[Hegemony], the rise of an interstellar civilization from scratch. Its territory spanned across many star fields and was one of the top super civilizations in the universe. The interstellar trade network established by it promoted the communication between the various civilizations in the universe. The fleet established by it maintained the peace of the various civilizations in the universe. The stargate established by it pulled the distance between the various civilizations in the universe. All of this had to start from a Noch Empire colonization ship that entered a wormhole and crossed time and space to another universe.
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" Planet Dog " was a sci-fi space novel written by the author after removing his mask. The general plot of this novel was:

The Earth was dying. In the thousandth year of humans 'temporary residence on Mars, the materials brought from Earth were about to be exhausted. The humans who chose to move to Mars, including their descendants, still did not think of a way to survive on Mars. Moreover, the humans who took Noah's Ark to find other habitable planets had long disappeared a hundred years ago. What was even more pressing now was that the 100,000 Noah's Arks that had set off from Earth to Mars were already running out of energy and could no longer sustain human survival. Was humanity going to go extinct?
Miraculously, humans had actually found life on the long-abandoned Earth. This life form could actually survive on Earth, which had no atmosphere, melting glaciers, and a temperature difference of more than 300 ° C between day and night!
Then what was this life? It was said that he was a human who had died a thousand years ago!
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" Interstellar Hunter " was a sci-fi futuristic novel written by the author, Shui Shuidong. The general plot of this novel was:

In the future world, the threat to humans would not only come from humans themselves, but also from abnormal creatures from another space. Therefore, humans not only needed advanced technology, but also a mysterious department--the Space Special Team--to protect humans and deal with threats from other spaces at any time.
A dissolute " space hunter " joined this mysterious organization during a failed mission. His future and fate would become treacherous and changeable. Mutant clones, mysterious " beasts," strange dungeons, and strange aliens. They all appeared in his life.
Of course, there were also many beautiful women who gave him a headache.
How would he control his own fate? How would he maintain his usual style of "doing things his own way"?
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" My Interstellar Life " was a sci-fi space novel written by the author Ruo Shui. The general plot of this novel was:

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1500 years after the end of the world, the rapid development of the Interstellar Era brought about a life that was unimaginable before the end of the world. r
An ordinary Earthling, Yi Ruo, suddenly joined a life of assassination, escape, and pursuit. r
Actually, she just wanted to make a small fortune with her superpower and live a good life. r
All of this started from the year she was born…
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In the Interstellar Era, the strong ruled. Yi Ruo from Earth used his special ability to live a wonderful life among the strong.
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Star Wars: Ruins was a light novel by an anonymous author. The general plot of the novel was:

Travel to the Star Wars universe, explore the ruins of ancient civilizations under the guidance of the Force, and master the balance between darkness and light.
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" I Have a Starfleet " was a sci-fi futuristic novel written by the author, Ming Jian. The general plot of the novel was:

" Greetings, I am the Emperor of the Darkness Empire. Due to certain reasons, I was sent to Blue Water Star by mistake. I urgently need a sum of money to send a signal device into space and recall my Death Fleet. I promise that as long as I can contact the Death Fleet, I will order the Death Fleet to take down Blue Water Star and make you the leader of this planet!  Remittal account number: 666*6666.
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Earth Classics History was a sci-fi futuristic novel written by Man Yu.CS. The general plot of this novel was:

Why did UFO appear in the sky so frequently? Did alien abductions really exist? After Yu Zifeng was kidnapped by aliens, he discovered the truth of all this: the little gray people were stationed on the back of the moon, and the entire history of the Earth was controlled by them. The scientists who pushed for the advancement of history were all spirit awakeners they had chosen on Earth. How did the dinosaurs go extinct? How did humans appear? What was the pyramid used for? Why did the Mayans leave overnight? Why did Atlantis sink to the bottom of the sea? What did the constellations in the sky represent? Could it be that the end of science was really theology? Come, come, open this Earth's Classics and History and follow Yu Zifeng to deduce and decipher it! This book was also known as The Unsolved Mystery and The Roswell Agreement. [Parallel World, Another Earth. All the plots are just imagination.][PS: New book, Civilization Backtrack, has been released. Welcome to support.]
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" Starsea Magic Voyage " was a fantasy novel written by the author, Ao Zhantian. The general plot of this novel was as follows:

In the 25th century, mankind entered the era of interstellar navigation. Countless brave adventurers marched into the vast and mysterious universe on their starships. Let's see how the protagonist will write a legend of interstellar navigation in this era of interstellar navigation. To explore the mysteries of the universe…
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Magic Planet was a sci-fi novel written by the author, Holy Demon Warrior. The general plot of the novel was:

A planet that sought truth, strength, courage, and justice in an illusion. Here, there were magical creatures that you would never have imagined, beautiful scenes that you would never have imagined, and even more so, the confrontation between evil and justice. How did the evil heart find its lost years on this magical planet, and how did the power of justice resolve the crisis again and again...
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" The Wanderer Fleet in Deep Space " was a sci-fi interstellar civilization novel written by the author, Final Eternity. The general plot of the novel was:

Earth was the cradle of human civilization, but humans could not live in the cradle forever. In the year 2264, the first deep space colonization ship of human civilization left the solar system and entered the endless darkness…