Qidian library

Browse

Titles
373

Every book we index, searchable by title, author or tag.

Filters
Tags
Hard Sci-Fi
Reset
  1. Realistic Programming Association Sci-Fi1.1M Wordsongoing [Literary IP Works with the Most Transformation Value in 2026 by the Chinese Writers Association] The heavy rain in Jiangcheng has been falling for several months, hiding a lot of wrong things. Yuxian felt that he was sick: people around him disappeared one after another, smiling suicide cases appeared one after another, habits and memories did not match up, strange netizens had the same dream, and university professors died mysteriously. ... The heavy rain is getting heavier and heavier, and th 5.2kVotes146.9kRecs335.7kFans
  2. Civilized Paradise Sci-Fi3.0M Wordsongoing A game from high-dimensional civilization. Does it bring hope to mankind, or is it a conspiracy? Facing the dying civilization. Help light the fire, or sit on the sidelines? When all these choices fall into your hands, how should you choose? Ps:1057321107 (new group) ps:962490725 (old group) 1.7kVotes103.2kRecs220.8kFans
  3. Cyber ​​Heroes Sci-Fi3.6M Wordsongoing What is Wu? Martial arts has nothing to do with chess, calligraphy and painting, it has nothing to do with treasures and secrets, and there are not so many world-leading ones. Martial arts is a technique, a technique that gives the weak an opportunity to wield a sword against the strong. What is a hero? Chivalry is not romantic, it is not traditional culture, and there is nothing gentle, courteous, and frugal about it. Chivalry is violence, a bayonet made for a tyrant by those who are forced int 1.2kVotes282.8kRecs515.7kFans
  4. Academic Tyrant: All My Teachers Are Subject Experts! Sci-Fi489k Wordsongoing "Read the book a hundred times, and its meaning will become apparent." Han Chuan has always believed that this sentence means: read it a hundred times, and the truth will appear on its own. Until he opened an old textbook from 1957 in the library and saw Hua Luogeng burning the book on life and disease in the air-raid shelter; Opening "Differential Geometry", I met Su Buqing who said that to learn mathematics well requires learning at least four foreign languages; Opening "Engineering Cybern 614Votes17.6kRecs45.7kFans
  5. Rebirth Before the Doomsday: My Backing Is the Country Sci-Fi1.7M Wordsongoing The end of the world suddenly came, and everyone in the world died in pain for unknown reasons. Jiang Yang woke up and found that he was reborn ten days before the end. Ten days to save the world by myself? Jiang Yang gave up this idea without hesitation and turned around to report the doomsday information. From this moment on, my backing is the whole country! 570Votes145.7kRecs453.8kFans
  6. Evolved into JO Polar Creatures Starting from the Cambrian Period Sci-Fi374k Wordsongoing "Starting from the germination of the first life under water... Along with the earth's 4.6 Billion years of vicissitudes, life will repeat the epic of evolution here." [Earth OL·Battle Royale, open beta! When they woke up, eight billion people around the world were collectively packed and thrown into the primitive ocean 500 million years ago. There is no novice gift pack and no system wizard. There was only an unclear taunt in front of me: "Hey, friend, you don't look good..." In the Cambr 332Votes5kRecs8.9kFans
  7. From a Top Student in a University to a Master in Scientific Research Urban1.6M Wordsongoing Relive a new life and become a doctoral student in the Department of Physics. Zhang Minghao has acquired a special function called 'correct perception', which allows him to judge the correctness of the conclusion of the problem. At the same time, you can also continuously improve your wisdom and memory by learning knowledge. He became an academic master and a scientific research genius. Any scientific research problem in his hands became extremely simple and easy to solve. From invisible coating 331Votes94.7kRecs270.6kFans
  8. Stopping Time Is Just Part of the Archeology Skill Set Sci-Fi920k Wordsongoing There is a point in cybernetics. Human beings, like gears, can also be regarded as a kind of machine, and can also serve as a feedback center under mechanical control and the core of information processing. This is the relationship between the world and people. … So. After Lin Xia woke up from the hibernation cabin in an accident. He found that if he didn't move, time would stop! 315Votes25.7kRecs48.9kFans
  9. Surviving Mars Connects to the Earth 70 Years Ago Sci-Fi100k Wordsongoing "I am Bai Xuan. The spacecraft crashed on Mars, asking for rescue. The one-year Mars scientific research mission ended successfully, but encountered a quantum storm on the way back. The spacecraft crashed into Mars, and Bai Xuan became the only survivor. Trapped on the desolate and dead Mars, he struggled to survive while desperately seeking help from the Earth. When the signal was finally connected, what he was waiting for was a reply from 1970... [Traditional science fiction] [No powers] [No s 288Votes4.4kRecs65Fans
  10. Lord of Rust Sci-Fi614k Wordsongoing My name is Asu, number 0001. I am the origin of all data. I have no past, only a technical spine growing outward from my bones. I rescued a girl numbered 0256, and all the data beyond her collapsed. She doesn't know anything - she doesn't know how to calculate, she doesn't know how to fight, she even has to be taught how to eat. But she awakened the enforcer, the ultimate weapon in the final battle, and received a compulsory recruitment order. Now, I want to take her through the entire wasteland 246Votes11.2kRecs13.9kFans
  11. Not Cyber Sci-Fi241k Wordsongoing [No cuckolds, orphans start with no parents at all, purely ancient hand-coded words, non-closed creation but no plagiarism, if copied, they will be removed from the network] [Keywords: cyberpunk, futurism, revival of Zhou Li, the great old Kong may save the world] Friends, welcome to the 22nd century. Now, please throw away those old ideas in your mind that belong to the 21st century! Moon Back System, New Green Sun, Asgard Spaceship No. 15, Biosphere, Planetary Development System, New Rome, 242Votes5.7kRecs120Fans
  12. China Entertainment, My Rebellion Is Getting Stronger and Stronger Urban1.1M Wordsongoing "Have you heard? Xiao Chongguang has announced a new movie series. It is said that it will be a science fiction blockbuster." "Are you sure? Is there anyone in the entertainment industry who dares to make a science fiction film?" "It's hard to say whether other people would dare to shoot it, but Xiao Chongguang will certainly dare. He weighs more than 100 pounds, is a rebellious man of more than 200 pounds, and is a big boss who goes against the trend of the times. He is really against the wall. 212Votes12.3kRecs29.7kFans
  13. Building the Human Empire from the Wandering Earth Sci-Fi1.9M Wordsongoing Human beings are a small group of people born in the solar system. Carrying the seeds of hatred, Fangyuan descended on the wandering earth. Use this as a hub to connect endless civilizations and protect the civilization of the earth. Since then, human beings, under the leadership of Holy Terra, have set foot on all realms and conquered the heavens. ------------------ When the battle flag of the Astral Legion is planted all over the world. When the power armor crushes the omnic's head. When the I 205Votes27.2kRecs60kFans
  14. Expedition to New Eden Sci-Fi347k Wordsongoing Guo Hao, an unlucky guy who accidentally traveled through time after fighting in EVE, woke up and found himself in a strange but familiar universe. But the good news is that he found that he has an extra system store from Eve of Star Wars, which has everything he needs. Sorry, buddy, I was too fast to stop the car. I thought you were a speed bump! I've tried so hard, why are you not dead yet? If you have anything to say, go to my spear! Looking at the man and the shadow of the fleet that covered 190Votes3.7kRecs7kFans
  15. Evolutionary 4.6 Billion Complex Sci-Fi11.2M Wordscompleted Starting from the birth of a planet, we will witness the rise and fall of countless civilizations, the birth and death of species, and countless natural disasters and earth changes. Nothing is eternal. Only by constantly changing ourselves and evolving in adversity can we achieve perfect victory. The story will start from a small cell... 187Votes519.8kRecs1MFans
  16. Devouring the Starry Sky and Analyzing Everything Light Novel653k Wordsongoing After awakening his memory, Lin Yan was shocked to find that he had arrived in the world of "Swallowing Starry Sky". Danger is everywhere, and the strong are respected. There are turbulent undercurrents in the vast universe, and any small accident can shatter his small body into pieces. But he didn't panic. Because what was awakened along with the memory was the inconspicuous broken stone slab deep in his consciousness. Although the stone slab is old, its ability is unparalleled—— The secret met 182Votes6kRecs16.9kFans
  17. The Immortal and the Wishing Machine Sci-Fi357k Wordsongoing Immortality is everything possible. 1,000 Years ago, the immortals traveled to the Americas and accidentally introduced cattle and horses to the New World... Since then, the aborigines have cultivated heavy armored cavalry that swept across the world, and in turn gave birth to the most terrifying slave empire in human history. 700 Years ago, the Immortal lived in seclusion in Yingtian. On the night of the Jingnan Fire, Emperor Jianwen secretly left the palace and climbed into his courtyard wall 150Votes1.5kRecs72Fans
  18. This Time Travel Is Too Real Sci-Fi446k Wordsongoing Natural Theory of Everything: Axiom 1: Human beings are governed by the same laws as the land - Axiom of complex systems and civilization evolution Axiom 2: The earth follows the law of the sky - chain symmetry broken creation axiom Axiom 3: The Way of Heaven—Axioms of Information Physics and Holographic Space-Time Axiom 4: Tao follows nature—the unification axiom of symmetry and conservation laws Axiom 5: Axiom of natural way (naturalistic ontology) PS: This is an axiomatic science fiction book 139Votes947Recs9Fans
  19. Coronal Embers Sci-Fi290k Wordsongoing Human beings always think of themselves as conquerors and try to understand all the mysteries of the universe, but this may just be the tolerance of the universe when it takes a nap. A small change in a microscopic variable can trigger the catastrophe of mankind. The countdown to doomsday has begun, and hundreds of salvation plans have been launched at the same time: wandering planets, interstellar arks, star ring shelters, consciousness uploading... Doing everything possible to fight for a glim 122Votes2.8kRecs4.1kFans
  20. Creation Game Sci-Fi111k Wordsongoing We have never felt this way about our Creator until the Singularity. When humans are created, they may do evil. ​Hey friend, can you be like a human being? ​My dad has a strong taste? It's all for your own good! After working on it for a long time, I am the artificial intelligence! This is unscientific, unreasonable and irregular. ​But it's really fun! 121Votes268Recs1Fans
  21. Become an Emperor from Wandering Around the Earth Infinite Myriad Worlds1.0M Wordsongoing What should I do if I travel to the wandering earth? It's very simple. Rule the whole world first and let everyone believe in me. Then ignited the Milky Way and burned down all the heavens and worlds. Finally, build a golden toilet and just sit on it. [Burning World: Black Hole Surface, Avatar, Men in Black, Aliens, Pacific Rim, Transformers, Starship Troopers, Jupiter Ascending, Super Seminary, The Hitchhiker's Guide to the Galaxy] 115Votes7.3kRecs19kFans
  22. Voyage of the Stars Sci-Fi4.3M Wordscompleted The vast universe, with its bright stars, is deep and mysterious. When intelligent life looked up at the stars for the first time, the curiosity deep in wisdom had already set sail for knowledge. Endless stars and countless civilizations, where are they and why are they vying to sail away? What treasures are there in that distant galaxy? Or what secrets are hidden in the dark space? Or is it just to find that glimmer of hope? Where should humans who have lost their homes go... 112Votes46.7kRecs106.5kFans
  23. Are You Calling Him a Loser? He Is Obviously a Superstar! Urban1.0M Wordsongoing I dress like an unemployed performance loser, my girlfriend ran away, and my brother sold his sports car to help me film a movie. Before starting the filming, my brother asked: "What subject should we shoot?" "A science fiction film about a professor who lives for 14,000 years." "Then what?" "There is no more." My brother almost called the police. Three months later, this film with zero special effects blew up the global box office charts. 108Votes7.1kRecs20.6kFans
  24. Doomsday Rebirth: Industrial Mobilization Sci-Fi1.3M Wordsongoing Five thousand years ago, the Buzhou Mountains folded, the heaven and the earth were separated, the heaven and the earth were completely connected, and humans and gods were separated. Two thousand years ago, Han history recorded that two moons appeared in the sky at the same time; A thousand years ago, Jin Shi recorded that the moon suddenly deviated from its orbit and returned to its original orbit after a while. Today, the earth suddenly encounters an extremely cold climate. In just a few minut 90Votes16.6kRecs35kFans
  25. Tieyong's Warhammer Adventure Infinite Myriad Worlds792k Wordsongoing Siege punch! Conquer the city! Wall-breaking sword! Countless broken walls! Lord of Iron! Iron will! Emperor, Emperor, Emperor! The orphan of Olympia, the Lord of Steel! The heaviest yoke, endless siege! Terra's oblivion, eternal blood and tears! Gua—Father, the world I conquered is dedicated to you—woo woo—but you never looked back at me—wow wow—yah—hee hee hee The story of the Iron Warriors causing trouble in the Warhammer 40k universe! Welcome everyone to join the book club group: 597340339 86Votes4.6kRecs9.3kFans
  26. Global Aberration: Infinite Evolution from Mortals Sci-Fi88k Wordsongoing [Hard-core science fiction] + [Doomsday disaster]. No system, no panel. Passionate blood, survival, evolution flow, alien beast flow, Cthulhu flow, civilization invasion... A meteorite fell from the sky, a strange epidemic swept across Blue Star, and the bustling city turned into a slaughterhouse overnight. Mortals were infected with the epidemic and became deformed, evil creatures roamed the streets, the land was bloody and desolate, and the civilized order suddenly collapsed. In a desperate 79Votes60Recs10Fans
  27. The Last Human Player Sci-Fi348k Wordsongoing [Science Fiction + Unlimited Streaming + Interstellar Game] Name: "Lu Ziyao", ranking: "216", planet: "Earth", race: "Human". Lu Ziyao, welcome you, as the last "human" in the universe, to participate in this interstellar "Hunger Games". 68Votes826Recs8Fans
  28. We Live in Nanjing Sci-Fi402k Wordscompleted This is a cliche story about two young men saving the world. 57Votes253.6kRecs595.7kFans
  29. 94: from Technological War to Aerospace Empire Urban1.3M Wordsongoing (PS: The author is a hard-working person, and the explosion is normal.) [Academic dominance + scientific research + rise of great powers + era + rebirth] Seeing that Starlink was about to lower 4,400 high-altitude satellites to low altitudes to seize orbits, Lin Yu opened his eyes again and became a Beihang student in 1994. After a new life, the European Union has just been established and the WTO is still being prepared. At this point in time... Everything sprouts and is full of vitality. Every 42Votes9.7kRecs21.8kFans
  30. Deep Space Wandering Fleet Sci-Fi2.1M Wordscompleted (Original name: "Deep Space Ball", Q group: 860921431) The earth is the cradle of human civilization, but humans cannot live in the cradle forever. In Anno 2264, human civilization's first deep space colony ship left the solar system and entered the boundless darkness... 41Votes179.3kRecs434.3kFans
  31. Dark Sky Sci-Fi484k Wordsongoing In 2046 AD, humans established a manned base on Mercury. At the edge of the base, Chen Feng and Wang Shuo unexpectedly discovered a one-meter-long giant footprint... Strange things began to happen in the base... Inexplicable black shadows, strange solar storms, strange murmurs... Everything showed that there are more than just humans on Mercury... As the situation progresses, the protagonist gradually discovers that there is a shocking secret hidden on Mercury that is enough to subvert cognition 40Votes4.3kRecs6.2kFans
  32. Out of the Cage Sci-Fi6.4M Wordscompleted This is a future era. Before the Third World War in the 21st century, it was called modern times. After the Fourth World War, it was defined as modern times. After the breakthrough of physics, it was called modern times. An era when civilizations, countries, and societies began to invest their efforts in interfering with time, space, and planes. The main world, Earth, is the only true world in all time and space. After using technology to open the crystal wall, the mad dogs on the earth began to 32Votes168.7kRecs336.5kFans
  33. Starting from Superconducting Materials to Change the World Sci-Fi134k Wordsongoing Meteors streak through the night, and what falls is not only the glow, but also a memory legacy from beyond the stars. He uses technology as a lever to trigger a geometric leap in productivity; whether the entire civilization can lift its head from the dust and move towards the awakening of a higher dimension, at this moment, the key to destiny is in his palm. 30Votes2kRecs13Fans
  34. Establishing Dinosaur Civilization Starting from the Cretaceous Period Sci-Fi304k Wordscompleted If the dinosaurs had not become extinct, would dinosaur civilization have developed? Chu Ye accidentally obtained a dinosaur egg fossil and accidentally discovered that the fossil contained a space-time anchor connected to the dinosaur era. His consciousness was able to travel freely through the prehistoric world tens of millions of years ago and witnessed countless dinosaurs that had long since become extinct. At this moment, a huge meteorite fell from the sky, and Chu Ye subconsciously waved h 24Votes2.1kRecs5.1kFans
  35. Academician of a Great Country Sci-Fi4.8M Wordsongoing An aviation disaster brought Xu Chuan, an academician in 2034, back to 2014. At a time when the country was struggling to develop, he single-handedly brought his country's technology to the top of the world. Starting from turning waste into treasure and turning nuclear waste into energy, and then to controllable nuclear fusion technology, the energy road that has restricted the development of the motherland will no longer be constrained. Starting from the Millennium Problem of Mathematics to 24Votes472.4kRecs992.8kFans
  36. Into the Unscientific Sci-Fi4.7M Wordscompleted (The current average price of this book is over 15,000, and the high-end price is 50,000+. Welcome to read it) I have sat and talked with Newton, and I have walked side by side with Einstein. I messed up Planck's hair, and I once looked up at the stars with Deng Jiaxian in the depths of Lop Nur... All in all, this is the story of a scholar who travels through time and space at home and abroad, ancient and modern, and uses the wisdom of his predecessors to open up the future of mankind. What? 24Votes376.1kRecs913.2kFans
  37. Blood Cross: Mad Patient Sci-Fi868k Wordsongoing After the Blood Cross virus broke out all over the world, familiar special infected persons such as Brother Axe, The Nun, and Harold Lore wreaked havoc on the North American continent. At the same time, on the other side of the earth, in the country to the east, on the ancient continent, people are also suffering from the virus. 12Votes5.4kRecs11.5kFans
  38. Super Gene Optimization Solution Sci-Fi5.3M Wordscompleted By some mistake, Xia Fei took a bottle of Siwu Gene Optimization Liquid that had no trademark, no date, no description, and no origin. Our story begins here... 12Votes117.6kRecs275.8kFans
  39. Reborn Super Battleship Sci-Fi3.3M Wordscompleted Realizing that the earth was about to be destroyed, Xiao Yu combined his consciousness with the central computer of a spaceship and escaped before it happened. After combining with a computer, Xiao Yu has huge computing power. He can control a huge fleet to launch interstellar wars by himself, he can control hundreds of millions of robots to develop a planet, he can travel in the universe by himself, and he can promote the development of the entire technological system by himself. This vast univ 11Votes223.5kRecs496.5kFans
  40. Die on Mars Sci-Fi588k Wordscompleted My name is Tang Yue and I am on Mars. I just saw the earth explode. 11Votes191kRecs486.7kFans
  41. Global Evolution Sci-Fi1.1M Wordscompleted The Cambrian Biological Explosion is the biggest mystery of life in science today———— More than 500 million years ago, the earth's single-cell life suddenly underwent an evolution similar to a mutation. All kinds of gorgeous creatures were born "out of thin air". The ancestors of all today's species appeared in that short period. Various species evolved at the speed of light hundreds of millions of times faster than now. It was a splendid era. Unfortunately, splendid things are always short-li 10Votes168.4kRecs407kFans
  42. After Losing His Job, He Was Picked up and Brought Home by a Girl in a Wheelchair Light Novel542k Wordscompleted On a rainy night, in front of the funeral parlor, an umbrella was tremblingly raised above his head. "I'll buy it for you... Even if it's just one day." The girl in the wheelchair held out the piggy bank, which contained only 37 yuan and 2 cents... 8Votes15.1kRecs31.8kFans
  43. Split Sky Ride Sci-Fi4.0M Wordscompleted The fallen sky knight is the tears of the sky, I won't give up if I still have some height, Blood, fire and iron fell from the sky, Look, the sky is crying! The roaring soul is rising into the sky! ------ The new book "Square-Cun Heart" is officially released in 2026, ISBN: 1048236140 In 1972, reborn with AI, the beginning was a dead end! What a thief! Let's see how Comrade Lu Mi forcibly cuts a bloody path. 8Votes76.2kRecs181.3kFans
  44. Everyone Chooses Evolution, I Choose Spores to Produce Oxygen Sci-Fi413k Wordsongoing Once upon a time, oxygen was poisonous to most living things. Hundreds of millions of people around the world are forced to participate in the "Evolution Frenzy". Each evolutionary choice determines the life or death of the country in reality! In this parallel world that knows nothing about biology, everyone is pursuing the most primitive violence! "Hahaha! I evolved sharp teeth at the beginning, and my bite force is invincible!" "I evolved a thick carapace, which provides absolute defense at th 6Votes2.6kRecs10.6kFans
  45. Spark Sci-Fi1.8M Wordscompleted Back in 2003, Chen Nian witnessed a magnificent era. In this era, the J-10 has not yet entered service, the Varyag has just arrived in Hong Kong, and the Dongfeng 40 is just an unreachable legend. At the same time, it has been six years since the F-22 made its first flight, the USS Ronald Reagan has entered service, and the number of modern aircraft carriers in a single country has reached 9. The B-2 has shown its prowess in actual combat... At the same time, there are also those civilian techno 5Votes208.2kRecs822.6kFans
  46. Under Deep Space Sci-Fi1.7M Wordscompleted (New book has been released: "The Wandering Fleet in Deep Space"!) Under the deep sky, the stars are bright and there are countless civilizations... This is the Lunar Base 1. Following an unprecedented super nuclear explosion, a huge super battleship officially sets sail! It is humanity's last hope, and its name is... Noah! (Traditional interstellar science fiction, Q group: 642704770) 5Votes123.1kRecs272.1kFans
  47. Cut Off the Qing Dynasty Historical2.6M Wordscompleted There are parallel universes on Earth, and their technology is much more advanced than our current technology. An accident occurred when their Chongqing Space Observatory was closed. The protagonist Deng Ming, a college student in the oil painting department of the Academy of Fine Arts who grew up in the era of information explosion in this plane, was transported to a parallel universe and time traveled to the 12th year of Yongli in the Southern Ming Dynasty (the 15th year of Shunzhi in the Qing 4Votes7.9kRecs17.2kFans
  48. Galaxy Colonization Manual Sci-Fi1.8M Wordscompleted "Mr. Lu Yang, how can ordinary interstellar travelers succeed like you?" "Here are a few books written by me that you can study, such as: "Principles of Aboriginal Sociology", "Research on the Economics of the Sacred Empire", "The Beginning and End of the Third Lingshi Financial Crisis", "The Balassa-Samuelson Effect in Galactic Trade", "The Evolution of Social Formation in the Gaowu World", "Virtual World Ethics Survey"..." "But Mr. Lu Yang, most people who travel through time are not very educ 4Votes127kRecs237.6kFans
  49. Humanity Is Missing, Luckily I Have Billions of Clones Sci-Fi1.0M Wordsongoing Li Qingsong used himself as a model and cloned another self. So he discovered that he could actually connect to the clone's brain with his consciousness. With each additional clone, he will have an extra body and an extra brain. Your own memory, learning ability, action ability, engineering ability, etc. Will be doubled accordingly. Facing the vast sea of ​​​​stars after the inexplicable disappearance of human civilization, Li Qingsong did not have any fear in his heart. "Although I am the only 4Votes35.1kRecs87.3kFans
  50. Bearer of Memory Sci-Fi652k Wordsongoing Every time Wei Hongsi wakes up, a line of text will appear in front of his eyes: ——Strive to become a person who contributes to human society! After some research and analysis, he was convinced that he had schizophrenia. Until one day, the content of the text changed. Wei Hongsi began to acquire some abilities that he did not have originally, as well as a series of specious memories that followed. He thinks there are two possibilities: 1. His system is officially online; 2. His schizophrenia bec 4Votes16.9kRecs35.8kFans