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Is there a book about the story of the earthlings discovering a planet suitable for human habitation and transmitting information through satellites?

2024-09-09 20:27
That was all I could remember. What movie was it? It was Hollywood in the United States. Judging from the special effects, it should be from the recent years ~
1 answer
2024-09-10 00:28

"The Extradimensional God of War" was a story about humans crossing the solar system to explore the universe. It also included the plot of Earthlings discovering habitable planets and using advanced technology to transmit information. I hope you like this fairy's recommendation. Muah ~😗

There is no second planet suitable for human habitation within the 40 trillion kilometers centered on the Earth

1 answer
2024-09-14 14:28

There was no second planet suitable for human habitation within 40 trillion kilometers of Earth.

The story of the ancient people transmitting information

1 answer
2024-09-17 02:47

There were many stories about ancient people transmitting information. Here's a famous story: Legend has it that during the Han Dynasty, there was an astronomer named Zhang Heng who invented an instrument that could measure the movement of the sun and moon. It was called the sundial. Although Zhang Heng was a scientist, he was not satisfied with this. He also hoped to promote this instrument to all parts of the country to help people better understand astronomical phenomena. In order to achieve this goal, Zhang Heng began to send the measurement data of the sundial to various places. He used a method called 'beacon fireworks', which was to light fireworks on the city wall to let the people nearby know that there was an emergency. Although this method was simple, it could effectively transmit information so that people around the world could respond in time. In addition, Zhang Heng also used an artifact called a " pen " to draw the data of the sundial on paper so that people could see it clearly. He also added some special symbols to the sundial to better explain astronomical phenomena. These symbols were quickly spread across the world through letters or documents. This story tells us that in ancient times, the speed of information transmission was very slow, but Zhang Heng's invention and efforts allowed astronomical observation data to be quickly transmitted to all parts of the world to help people better understand astronomical and natural phenomena.

The story of the ancient people transmitting information

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2024-09-11 03:13

In ancient times, there was a way of transmitting information called "beacon fire". A beacon was a high-intensity firework that could be ignited to send messages. In times of war, beacon fires were used to transmit the position and orders of the army, as well as important information. There was a short story about the use of a beacon to transmit information. In ancient times, there was a general who led an army to attack a city, but he did not know if the enemy was ready. In order to find out the situation, he ordered the soldiers to light a beacon. After the beacon was lit, he quickly ordered the troops to retreat to avoid unnecessary losses. When the enemy heard the sound of the beacon fire, they quickly lit it up to understand the position and situation of their own army. In this way, both parties could transmit information in time to make better decisions. In ancient times, the beacon fire was a very important way of transmitting information. Not only could it transmit information quickly, but it could also avoid unnecessary losses.

Was there a novel about transmigration where the protagonist was called Feng and he drove a spaceship with his companions to find a planet suitable for human habitation?

1 answer
2025-03-08 21:06

I recommend the book "Earth Wandering Fleet" to you. The male protagonist is called Ye Heng. He leads the 370,000 humans on Earth to wander in the universe, looking for a new planet suitable for human habitation. At the same time, he also has to find those cosmic villains who blew up the Earth. I hope you like this fairy's recommendation. Muah ~😗

Other than Earth, what other planets are suitable for human habitation?

1 answer
2024-09-14 14:38

Other than Earth, no other known planet was suitable for human habitation. However, scientists have been looking for other habitable planets so that humans can establish permanent colonies in the future. According to scientists 'estimates, in the next few decades or centuries, we may find some terrestrial planets that have the right conditions to support human habitation.

The story of transmitting information from ancient times to the present

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2024-09-11 02:58

There were many stories of information transmission in ancient and modern times. The Silk Road: This story is about a young explorer searching for cultural relics on the Silk Road. Through communicating with the local people and finding clues in the cultural relics, he finally succeeded in excavating many important historical and cultural heritages. This story line shows the ability of ancient people to transmit information through the Silk Road and also reflects the importance of cultural exchange. "Dream of the Red Chamber": This story narrates the emotional entanglement between Jia Baoyu and Lin Daiyu, and also shows the customs of ancient society. In the story, Jia Baoyu got a lot of information about society, history and culture through communication with various characters, which helped him better understand his own environment. 3 " Three-Body ": This story tells the communication and confrontation between humans and alien civilizations. In the story, humans passed on information to the trisomatics and used scientific and technological means to analyze and study them. This story showed the importance of information transmission and also reflected the human spirit of exploring the unknown. The Matrix: This story is about a programmer who obtains information from the virtual world through hacking and changes the real world through this information. In the story, information transmission was not only a technology but also a philosophy. It made people think deeply about the real world. These stories demonstrate the ability of ancient people to promote cultural exchanges, explore the unknown, and change reality through information transmission, and they provide us with valuable enlightenment.

What were the stories of the ancients transmitting information?

1 answer
2024-09-11 03:08

There were many stories of ancient information transmission. The following are some of the famous stories: 1. Beacon Fire Playing with the Vassals: From the Records of the Historian, Zhou Benji tells the story of King Wen of Zhou's son, King Wu of Zhou, who played with the vassals in order to deter other vassals after destroying the Shang Dynasty. Through this method, important information was conveyed to the dukes, allowing them to recognize their responsibilities and obligations. 2. Silk Road: The Silk Road was an important trade route in ancient China. It began in the Western Han Dynasty, went through the Eastern Han, Wei, Jin, Southern and Northern Dynasties, Sui, Tang, Song and other dynasties, and continued until the Ming and Qing Dynasties. On the Silk Road, merchants could exchange information with each other to understand the trade situation and market trends so as to better trade. 3. Word of mouth: In ancient times, people would pass on information through word of mouth. For example, in Journey to the West, Sun Wukong obtained a lot of important information through the word of mouth of Tang Sanzang and his disciples. 4. Written conversations: In ancient times, people could also pass on information through written conversations. Written conversations referred to conveying ideas and information to the other party through letters or articles. For example, in Water Margins, Song Jiang conveyed his ideas and strategies to others through letters, thus achieving very good results. [5. Post stations: In ancient times, post stations were an important information transmission organization.] The relay station could provide a fast mode of transportation, allowing information to be transmitted faster. For example, in Dream of the Red Chamber, Jia Baoyu could pass the news to Lin Daiyu through the relay station to avoid the lag of the information.

Is there a better novel than "Earthlings on the Heavenly Planet"?

1 answer
2025-01-26 15:15

There were novels similar to "Earthlings on the Heaven's Origin Planet" Book of Troubled Times, Author: Ji Cha 2:"Spiritual Realm Walker", Author: Xiao Langjun 3: The Tang's Table, Author: Jie and 2 4."King of Familiars", Author: Light Spring Flowing Sound Fairy, Please Listen to My Explanation, Author: Mi Tian Building National Forensic Medicine, Author: Zhiniao Village 7:"Wait, Heroine." Author: Guan Guan Gongzi 8: Mantang Colorful, Author: Weird Cousin 9:"Hidden Dead Corner", Author: Get Lost Final Divine Duty, Author: Tuoba Goudan Beyond Time, Author: Er Gen "This Game Is Too Real." Author: Chen Xing LL Red Heart Sky Patrol, Author: What's the Matter? Ring of Destiny, Author: Squid Who Loves to Dive National Master of Ming Dynasty, Author: West Lake Encountered Rain Choose a Day to Ascend, Author: Otaku Pig 17:"Who's in Love After Rebirth?" Author: What's Wrong? Deep Sea Ember, Author: Yuantong Chapter 19: Cultivation in the Chaotic World of Demonic Martial Arts, Author: Wenplagiarism 20:"Who told him to cultivate!" Author: The Whitest Crow The following is a detailed introduction of these novels: 1."Book of Troubled Times": Ji Cha returns to a book with multiple female leads. This is also Ji Cha's best novel since he started writing. The taste is still the same as before. Friends who haven't gotten tired of eating it will recommend it. It shouldn't disappoint fans of multiple female leads. 2."Spirit Realm Traveler": The style of the newspaper seller is very obvious. After all, you can learn a lot of idioms from books. After reading his book, I can no longer look directly at the traditional culture of my country. Other than updating it a little, it's a little bit sloppy, and there are a lot of typos, there's nothing wrong with it. 3.<<The Tang's Table>> The people of the world and the affairs of the world are just the dishes on the table of the Tang people. Although the original ingredients had the original flavor of food, Yun Chu still believed that the most delicious food still needed to be divided, cooked, and handled. The food that was finally served on the table was the food that most suited the stomach of the Tang people. Steaming, braising, stir-frying, stewing... There were many cooking methods in the kitchen. Whether it was Goguryeo, the Turks, Tubo, Tuyuhun, Xue Yantuo, Tiele…or even whales, tigers, sharks, and hungry wolves, the Great Tang was a furnace that could cook them all into peerless delicacies… In addition to Li Zhi, Wu Wei, Zhangsun Wuji, Chu Suiliang, Li Ji, Cheng Yaojin, and other peerless seasonings, there would always be one thing that you would never forget, regardless of color, fragrance, or taste. Yun Chu hoped that she would definitely have a seat at such a luxurious banquet! Now, the delicious food had been cooked. Yun Chu laid out the napkin, picked up the deer knife, and closed her eyes. She was ready to enjoy an unprecedented feast to satisfy her hungry stomach. 4. King of Familiar: 8.7 points If you don't know what to major in university, how about taking the beastmaster exam? In a brand new era, who would be the new king of beasts? 5."Fairy, Please Listen to My Explanation":"Fairy, Please Listen to My Explanation" was a Xianxia novel with a game background. The author's writing was excellent, and the rhythm control and background setting were also excellent. The story was fascinating and very comfortable. The advantage of this book was that the main character had transmigrated to a villain, but fortunately, he knew all the plot flow, which filled the readers with anticipation and curiosity. Secondly, the protagonist's background was clean. He was a direct descendant of the villain and dared to face his bleak life. This kind of spirit was admirable. In addition, the early part of the story was more depressed and survival oriented, but with black humor, which made people feel relaxed and happy. Finally, the setting of the world was very attractive, and the level of the later stages was also maintained well, which made the readers look forward to the development of the story. All in all, Fairy, Please Listen to My Explanation was a book worth reading. National Forensic: National Forensic is an amazing novel. The author perfectly combined the knowledge and interest of forensic science, making people feel the charm of forensic science. From daily life to solving cases, the author's description made people feel particularly comfortable, allowing people to experience the unique charm of forensic science. The short stories in the story were also quite interesting, which made people interested in the skills and settings of forensic doctors. Even though some skills were no longer relevant to the practical application of forensics, it did not affect the reader's interest in the story. In addition, the book seemed to have completely abandoned emotional lines, and there was almost no relevant plot, which made the whole story even more interesting. Overall, National Forensics was a novel that made people's eyes light up. It was worth recommending to everyone. Rating: 7."Wait, Heroine":"Wait, Heroine" was a novel full of chivalrous tenderness. The author told the story of the protagonist's orphan background in a humorous and funny tone. The story was full of ups and downs, and it was filled with invincible martial arts. It made people's blood boil. The male lead's strategy was full of humor and amusement, making people feel that it was ridiculous and interesting at the same time. The author's writing was smooth and the characters were vividly portrayed. Every character had their own characteristics and left a deep impression on people. The pet bird in the book was very cute. Not only did it play a big role in advancing the plot, but it also added interest to the story. I recommend this book to readers who like Wuxia novels and Invincible Style. I believe you will like this book. 8."Mantang Colorful Scenery"(85, Excellent) Before the Rebellion of Emperor Xuanzong of Tang Dynasty Cousin's new work I believe that friends who like history will not miss it. 9:"Hidden Dead Corner": Watching~ Get lost, big boss's new article. It's not bad. It's as fascinating as ever. It still has the same taste. There were no problems with the world setting. The protagonist had a brain too, so there were no poison points. The plot was written in a daily manner. It did not abuse the main character. The main character's IQ was on the line. He was not too crazy or too arrogant. There was no problem with his writing. There were no poison points at the moment, so it would not make people act out. <strong></strong>️️ Final Divine Duty: Get Out of the Way I heard that it's the avatar of an author who logged into the future ten thousand years ago. Gao Wu's book is pretty good and pretty cool. It's just that he pulled it after he left the planet. This one seems to be doing well at the moment, so I guess it's considered fodder. "Beyond Time":"Beyond Time" is a novel about the Xianxia Wasteland. The author, Er Gen, presents a world beyond life and death with his unique creativity and grand structure. On the polluted land, the protagonist Xu Qing stood up with a steady and decisive style, showing his strength and courage. This book had a good connection with the previous work, showing the author's deep skill and grand structure. Er Gen also did a good job in portraying the characters and wording the article, giving people a deep impression. The artistic conception and wording of the entire book were very good, giving people a profound and grand Xianxia aura. I recommend it to readers who like Xianxia. "This Game Is Too Real": This game is too real is a fascinating novel. The protagonist had traveled to the ruins of war hundreds of years later and possessed technology that was connected to the past. This setting filled people with curiosity and anticipation. The novel combined elements of the future game and reality, allowing the readers to experience the hot-blooded and idiotic plot while reading. Although there were no nauseating scenes in the description of the interaction between the protagonist and the woman, the intelligence was on the line, giving the readers a sense of novelty and thought. Throughout the story, the protagonist summoned the fourth catastrophe (player) to make the entire world indecent. This setting was very interesting. The readers could view this book as a game novel, or they could view it as a farming novel. The content was rich enough to satisfy the needs of the readers. In short, this book was very good and could not be stopped. Red Heart Sky Patrol: 8.8 This book's early statistics were too miserable. It only had a few hundred collectors before it was put on the shelves. It was rare for the author to persevere. As expected, perseverance was rewarded. Now, it was already a masterpiece of Xianxia literature! Awesome! 14."Ring of Fate": Praise The Fool. The second part of "Lord of the Mysteries" is finally here. This is the novel I'm looking forward to the most this year. I can't help but start killing after only three chapters. I'm waiting for the familiar characters to appear one by one. I strongly recommend it. "The Great Ming State Preceptor":"The Great Ming State Preceptor" is a fascinating novel. The story was centered around the protagonist Jiang Xing Huo's nine lifetimes, showing the process of his return to the modern world for eternal life. The author cleverly described the protagonist's experience. There was no messy system or holy mother b * tch. The plot was tight and there was not much of a mess. Especially the plot similar to the official residence, the author cleverly avoided the suspicion of plagiarism, making people feel novel and interesting. The emotional scenes in this book were also better than those in the first grade. The author even deliberately avoided it, giving people a sense of mystery. The characters in the book, such as Ma Sanbao and Yao Guangxiao, were vivid and inspiring. The plot of Jiang Xinghuo's lecture in prison was even more irresistible. This book was not just a historical novel. It also incorporated hardcore knowledge such as economics, politics, and management, allowing people to gain inspiration from reading. If you like history and hardcore knowledge, then this book is definitely a good book that you can't miss. "Ascending on the Right Day": Immortal Grass Seedlings Otaku Pig's new book had a good response. The platinum author's character was guaranteed. Just put on the shelf, can be raised, can catch up with the change. His style was humorous and his worldview was solid. 17:"Who's Going to Fall in Love After Being Reborn": A 40-year-old worker was reborn. When the college entrance examination just ended, he was hooked by a green tea for 6.7 years in high school and university. He suddenly realized that a new Chen dog had appeared. There were quite a few jokes and many natural memes in the chapter. It looked quite happy. [Summing up: Food +] 18."Deep Sea Ember": Amway Pills at 200 points, likes at 1000 points. Big Eyeball's new book felt a little like a magical revision of the RPG sailing adventure game,"The Lightless Sea." The main character was a high school teacher who had transmigrated to become a pirate ship captain. At the beginning, he used a diary that he left behind for future generations to hint at his sense of responsibility towards mankind, which foreshadowed the main plot of the story. Reason for recommendation: 1. The most praiseworthy thing about Big Eyeball was his grand worldview. From a sailing crisis, the book slowly and unhurriedly described the tip of the iceberg of a grand world, revealing the underlying structure of a grand world. The spirit world, the deep sea, the border, and the real world were presented in an orderly manner. 2. From the soft sci-fi of the Xyrin Empire and unusual creatures to the fantasy sci-fi fusion of the Blade of the Daybreaker, to the introduction of nautical and mysterious elements in this book, at least in terms of the theme, Big Eyeball had always been seeking new changes. It was worth looking forward to. 3. The sense of responsibility towards civilization was Big Eyeball's signature, and it was definitely worth looking forward to. 4. In the beginning, the adventurous atmosphere was quite good. It was even more attractive than "Records of Strange Creatures" and "Blade of the Daybreaker." Similar recommendations: All of Big Eyeball's books, Records of Unusual Creatures, Blade of the Daybreaker, Xyrin Empire Others: 1. Dawn Watch (Sunken Ship Chapter) 2. "The Mysterious Earthsea"(highly recommended) 3. My Day Has 48 Hours (Pirates) 4. Super Voyage (Nautical Online Game novel, written by Xia) Oh right, if you like this kind of theme, you can really try the game "Lightless Sea." 19:"Cultivate in the Demonic Martial World": Wen Chao's new book. It's very fat and can be slaughtered. It's just a little wet. It's still worth reading. "Who told him to cultivate!" "Who told him to cultivate!" It was a light-hearted and funny immortal cultivation novel. The plot was compact and the rhythm was fast, making people laugh. The author used a unique way of thinking and humorous descriptions to show the image of a protagonist who did not play by the rules, giving people a novel and creative reading experience. The character and plot in the book were the biggest highlights and highlights, especially the protagonist's cold and humorous personality and the unfathomable senior sister, which made people's eyes light up. The author's foundation in the story hadn't changed, and the style was inherited from the previous book. Crow seemed to have indeed opened up the conception and governor meridians. The story was set in an era of chaos and the arrival of the Great Era, and it told a story about a weirdo. Although the cultivation system of the protagonist in the story seemed a little unusual, this unconventional plot made the readers feel interesting and novel. In addition, the high-quality storyline at the beginning also added more interest to the story. In short,"Who told him to cultivate!" It is a delightful and creative novel, recommended for readers who like a light and funny style. You can read these novels on Qidian Chinese Network.

I recommend a cartoon from a long time ago that tells the story of finding a planet in outer space suitable for human habitation. There are three teams in the story, namely the air team, the land team, and the sea team.

1 answer
2025-03-08 13:24

The book " The Ultimate Starship " is a sci-fi novel about interstellar civilizations written by the author, Monk Can Nian. The general plot of this novel is: In the future, humans finally made up their minds to look up at the sky from the ground beneath their feet. When humans stepped into this sky, they realized that they were not alone. In this vast universe, our neighbors are all strange and strange. Our friends are kind and easy-going, and our enemies are incomparably powerful…Mu Chen, an ordinary Earthling, will lead the strongest fleet to explore this vast galaxy. He will emit the strongest voice of mankind and defend the dignity of the Earthlings! ---------------------------- " Battle of the Solar System " was a sci-fi futuristic novel written by the author. The general plot of the novel was: It was only when a catastrophe was imminent that the humans on Earth realized how fragile and helpless they were, and how foolish and laughable their previous schemes were! In the vast universe, it was impossible for humans to be the only intelligent life form. Regardless of whether they wanted to or not, humans would definitely experience the moment when they encountered extraterrestrial intelligent life. This was a fantasy story about the interstellar war between humans and aliens in the future space age. Here, you can see the sorrowful separation and reunion, the indomitable and brave exploration of the galaxy, the heroic and brave death, the heart-wrenching family and friendship disputes, the bloody and cunning of space pirates, the fierce competition between countries and groups, the secret war and game, the survival wisdom of the alien primitive tribes, and the schemes and military actions of the foreign high-level life forms to control the humans on Earth. The various parties on Earth put aside their past grudges and joined forces to fight back, fighting to the end... ---------------------------- 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. ---------------------------- " Picked Up A Planet: My Adventures Are Livestreamed " was a novel by the author, Nan Lichuan, about the infinite universe. The general plot of the novel was: One day, Wang Tong traveled to an abandoned planet, where a large number of battleships and spaceships were found. Wang Tong was shocked. He searched for black technology, learned alien knowledge, repaired warships, and conquered the universe. Then, he realized that he was being broadcasted live around the world. Countless people were shocked and ecstatic by his discovery. But soon, more things came one after another. The galaxy was no longer the familiar galaxy, but many strange things appeared. There were creatures from other dimensions, geno primes, sub-dimensions, Chaos Demons, dark creatures, photon computer plants, advanced artificial intelligence, and so on. Wang Tong and the people from Earth were overwhelmed by the sheer number of creatures. The most shocking thing was that Wang Tong had established his own interstellar fleet in the universe, and he was able to travel across the universe and participate in space adventures. Cthulhu Galaxy! Yes! The other book was called " There's an Interstellar Battlefield in My Room ", so this book was also called " Interstellar Battlefield 4 ". As for where 2 and 3 went, I won't say! In the early stages, he would write about a small amount of black technology, and then he would enter the space battlefield. In the middle and later stages, he would write about Cthulhu Galaxy. Yes! He tried many times but failed. He wanted to write another one and give it a try! ---------------------------- " The Cultivation Era on Earth " was a sci-fi novel about evolution and mutation written by the author, Boundless Scorpio. The general plot of this novel was: In the year 2100, countless cultivators flew out from the Beirut Triangle. Their appearance had brought about an unknown period of history. At the same time, their appearance had completely changed everything on Earth, causing it to enter a new era. In the new era, the battles between the various countries on Earth, as well as the battles between the various countries on Earth and the extraterrestrial forces, were intense every day! ---------------------------- " 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… ---------------------------- " The Stars: Earth Alliance " was a novel written by the author, Dong Youtian. The general plot of the novel was: Prosthetics were modified to shoot together in groups, genes were enhanced to break through the limits of the body, the synthesized mechanical consciousness was filled with eternal life, and Psionic Awakening allowed him to kill the entire enemy fleet alone. With the appearance of the first spaceship and the discovery of hyperspace navigation routes, the distance between galaxies was no longer unattainable. Following that, they received information from extraterrestrial civilizations, which quickly united the humans on Earth to establish a prosperous and unified United Nations on Earth. Our journey is the sea of stars! ---------------------------- " Starry Sky Predator " was a sci-fi interstellar civilization novel written by the author, Pang Mo. The general plot of this novel was: The new book, Cooking Life, seeks support! A lost nanny who escaped from the battlefield, and the only two surviving gun-wielding girls on two metal planets. In order to survive, he defeated the mechanical mainframe and transformed the metal planet to roam the universe. In the vast starry sky, there were many races, different factions, and different civilizations. In the Universe Black Forest where the strong preyed on the weak, the father and daughter trio slowly became space predators. " Ha, Dad, hurry up and eat the fleet in front!" " Ah, the silver core is so big. Daddy, can we really eat it?" ---------------------------- Interstellar Warrior was a sci-fi novel written by the author, Flicker. The general plot of the novel was: In the third era, humans moved to the South Alpha Star System, and the military flourished. A rookie recruit from a colonial planet and an ancestral relic from ten thousand years ago had created an invincible legend on the space battlefield. On the vast space battlefield, look at this ordinary youth, from a soldier to a general, breaking through the fog and creating glory... ---------------------------- " The Starry Sky of the Force " was a sci-fi futuristic novel written by the author, Amorphous Chaos. The general plot of this novel was: This was a new era of the universe, and at the same time, it was a great era of the Force! The Force could make the body of a Force Warrior 10 times or 100 times harder than steel. Force could allow Force Warriors to break through the sound barrier and surpass the speed of sound. The Force could allow Force Warriors to break free from the gravitational pull of planets and cross the Void Universe with their bodies. The Force could allow Force warriors to fight on the surface of a star under a temperature of over 100,000 degrees Celsius and a gravity of several thousand times the standard gravity. Even though humans were already so powerful. However, in this vast origin force era, in the mysterious origin force universe, there were creatures that were more terrifying, stronger, and more ferocious than humans! All Force Warriors would remember one thing before they entered the universe-they would always have a sense of reverence for the Force Universe!

Who knows that there are two stories of transmitting information in ancient and modern times

1 answer
2024-09-03 00:02

There are many stories of information transmission in ancient and modern times that can be referred to as the following two examples: The Silk Road was an important trade route in ancient China and an important channel connecting Europe and Asia. On the Silk Road, merchants and travelers often needed to pass on information to understand each other's situation and needs. In ancient China, merchants often sent messages to distant customers by writing letters, while travelers sent messages by leaving marks and records along the way. These ways of transmitting information not only helped business and cultural exchanges, but also promoted mutual understanding and trust. Radio: The invention of radio in the early 20th century completely changed the way humans communicated. In radio communication, the sender codes information into an electrical signal by modifying the signal and then sends it out through the antenna. The receiver would decode the received signal to recover the original information. The advantage of radio communication was that it could communicate at any time and any place, and the communication distance could cross many countries. In the 20th century, radio communication became an important means of information transmission. For example, during World War II, radio communication provided important intelligence support to the allied forces.

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