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What was the sequence of the four great inventions and the sequence of their spread (time, dynasty)? Thank you!

2024-09-11 17:54
2024-09-11 21:34

The four great inventions referred to paper-making, printing, gunpowder, and the compass. They were invented in ancient China during the Han Dynasty, Tang Dynasty, Sui and Tang Dynasties, and the Warring States Period. Paper making was invented in the Han Dynasty. At first, it used plant fibers and other materials to make paper. During the Tang Dynasty, the art of making paper was further developed. The use of bamboo, hemp paper and other materials to make paper became an important cultural tool. 3. The printing technique was invented in the Han Dynasty. At first, it was printed using a wooden printing press. During the Tang Dynasty, copper, iron, and other materials were used for printing, and then the method of printing using paper was gradually developed. Gunpowder first appeared in the Sui and Tang Dynasties and was initially used for military purposes. During the Ming Dynasty, gunpowder began to be used in civilian production as an important firework tool. The compass was first made of magnets, and later it was gradually developed to use magnets to make compasses. The earliest use of compasses was by Koreans during the Warring States Period. Later, during the Tang Dynasty, compasses were used for navigation and exploration. The compass was first spread during the Tang Dynasty. At that time, the Persian king came to the Tang Dynasty to learn paper-making, printing, and gunpowder technology. Later, the technology of the compass was also spread to the Arabian region and became an important cultural tool of the Arabian Empire and the Persian Empire.

Latest Questions

What should he do? I'm a very innocent girl. I've read too many romance novels and Korean dramas. I always fantasize about love too much.

1 answer
2025-03-19 04:46

After reading too many romance novels and Korean dramas, they always fantasized about love too well. She could try to change her way of fantasizing. 1. Realizing that love is not always as beautiful as in novels, there are also many setbacks and contradictions in real life. 2. Learn to accept love in reality instead of blindly fantasizing about perfect love. Don't regard love as the only focus in life. Learn to take care of yourself and have your own hobbies. Don't be afraid to reject love, because only by experiencing rejection can you grow better and learn to love. The most important thing is to maintain a sincere heart, treat love with honesty, do not deceive or disguise yourself. I hope these suggestions will help. Good luck!

Is there any novel recommendation about the male protagonist being the young master and the female protagonist being his secretary and bed partner who followed him for 10 years?

1 answer
2025-03-19 04:45

I recommend 'Tyrannical Love: Young Master Long, You're Too Black'. The male lead was the young master of a wealthy family, and the female lead was his intelligent secretary and emissary. For the sake of freedom, she agreed to play chess with him for ten years and fifty million yuan. The novel was a modern romance novel about a wealthy family. The plot was intense and the emotional entanglements were very exciting. I hope you like my recommendation.πŸ˜—

Have you recommended the male protagonist as a full-time hunter for BG? If not, then don't post it.

1 answer
2025-03-19 04:45

πŸ˜‹I recommend the following novels to you: " The Cemetery of the Hunter World " tells the story of an anime otaku's adventure in the full-time hunter world, constantly becoming stronger and burying the strong. The male lead was BG. " Full-time Hunter: Blood World Hunter ": The story of the male protagonist, Lin, who has the ability of Blood Battle and transmigrated to the world of full-time hunters for the second time. It's a normal doujinshi. The male lead was also BG. I hope you will like these novels.

Were there any people in the House who were in league with Voldemort mentioned in Harry Potter and the Sorcerer's Stone?

1 answer
2025-03-19 04:45

In Harry Potter and the Sorcerer's Stone, Voldemort was the representative of the evil forces. The bad guys were mainly Professor Quilf and Professor Naissmith. The bad guys at Hogwarts included Professor Quilf, Professor Dumbledore's brother, Professor Aberforth, Luna of the Slytherin family, and the Morfours. If you like bad characters, I recommend the novel "Eastern Monster Academy." The monster characters in it are all bad and very interesting. I hope you like my recommendation, Mwah ~πŸ˜—

Is there a novel in which the female protagonist experienced rebirth? Her mother was a princess, her biological father was a general, her cousin had died in her previous life, but in this life, she became an emperor, and her husband was a prince?

1 answer
2025-03-19 04:45

Yes, this novel was called "The Reborn Princess Is Very Tsundere", and the author was Qian Yi and Wei Liang. After the female protagonist was reborn, she became the most favored princess. The crown prince protected her, and the hostages and princes fought for her. However, she only smiled proudly. Her mother was a princess, her biological father was a general, and her cousin had died in his previous life. In this life, he became the emperor, and her husband was a prince. I hope you like this fairy's recommendation. Muah ~πŸ˜—

Is there a campus plot in this novel? Did the main character become stronger after eating the inner core of a vampire bat? Did the novel contain elements of doomsday, zombies, monsters, and cultivation sects?

1 answer
2025-03-19 04:44

The novel I recommend to you is 'My Apocalypse Is Not Simple.' The main character, Ye Fan, obtained powerful strength after eating the inner core of a vampire bat. The story was set in a world during the apocalypse. There were zombies and monsters in it, and it also involved the story of a cultivation sect. In addition, some of the plots in the novel also took place on campus. I hope you like this fairy's recommendation. Muah ~πŸ˜—

Please recommend the novels by Ming Yue of the Qin Dynasty and Young Si Ming to me.

1 answer
2025-03-19 04:44

πŸ˜‹I recommend the following two novels: "The Ballad of the Great Moon" and "Lao Zi is the Second Emperor of Qin." Among them," Ballad of the Great Moon " was an ancient romance novel. It told the story of a modern girl, Lin Baoyue, who was reborn into the Great Qin Empire and played the role of the Goddess, Young Master Si Ming. On the other hand," Lao Zi is Qin II " was a light novel, a derivative doujinshi novel. It told the story of the protagonist who had transmigrated to the world of the Qin Dynasty and did things in this world. I hope you like my recommendation.πŸ˜—

Who are the names and authors of the Four Great Classics of China and the Four Great Classics of the World?

1 answer
2025-03-19 04:43

The Four Great Chinese Classics were Dream of the Red Chamber, Journey to the West, Water Margins, and Romance of the Three Kingdoms. The authors were Cao Xueqin, Shi Naian, Luo Guanzhong, and Wu Chengen. The four famous novels in the world were Harry Potter, Water Margins, Journey to the West, and Dream of the Red Chamber. The authors were JK Rowling, Shi Naian, Luo Guanzhong, and Cao Xueqin.

This novel is about the female protagonist disguising as a man to become the prince's tutor, while the male protagonist is the prince's imperial uncle. Do you have any recommendations?

1 answer
2025-03-19 04:43

πŸ˜‹I recommend an ancient romance novel called "The Best Female Advisor". The female lead was a woman dressed as a man to become the prince's hanger-on, while the male lead was the current prince, which was denied by the ministers. The two of them shared a common feeling. The female protagonist had schemed all sorts of ways to fight for power, while the male protagonist was willing to give up everything to protect the female protagonist. This novel will have a little palace strife, and the plot is also very exciting. I hope you like this fairy's recommendation. Muah ~πŸ˜—

What books were worth reading?

1 answer
2025-03-19 04:43

I can't give advice on specific types of books because I'm just a novel reader and don't have personal taste or experience. However, I can tell you some of the most popular types of novels and their characteristics to help you choose a book that suits you. First of all, if you like fantasy or science fiction, you can read classic works such as Harry Potter, The Lord of the Rings, The Three-Body Problem, and The Galaxy Empire. Secondly, if you like mystery novels, you can read Sherlock Holmes, Murder on the Oriental Express, Murder of the Green Toe, etc. In addition, if you like modern novels, you can read dystopian works such as 1984, Brave New World, and Animal Farm. Finally, if you like short stories, you can read literary masterpieces such as The Catcher in the Rye, The Great Gatsby, and One Hundred Years of Solitude. In short, reading is a good way to broaden your horizons, enrich your knowledge, and improve your quality of life. I hope these suggestions will help you find some books worth reading.

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