Qin (1208- 126 1 year), Han nationality, was born in Anyue (now Anyue County, Sichuan Province). Officials and mathematicians in the Southern Song Dynasty, together with Ye Li, Yang Hui and Zhu Shijie, were called the four great mathematicians in the Song and Yuan Dynasties.
He studies astrology, rhythm, arithmetic, poetry, bows and arrows and architecture. He was a magistrate in Qiongzhou, a farmer and was later demoted. He died in Meizhou, where he completed 1247' s Shu Shu Jiu Zhang, in which the major deduction is a technique (solution of congruence equations, now called China residue theorem) and triple oblique quadrature.
Shu Shu Jiu Zhang is an ancient China mathematical work written by Qin, a mathematician in the Southern Song Dynasty. The book * * * lists 8 1 questions, which are divided into 9 categories. This book is in the form of problem sets, without mathematical classification. Inscriptions not only talk about mathematics, but also involve natural phenomena and social life, which has become an important reference for understanding social politics and economic life at that time. This book is quite innovative in mathematics content, and it is the inheritance and development of Nine Chapters of Arithmetic. It summarizes the main achievements of mathematics in Song and Yuan Dynasties and marks the peak of ancient mathematics in China.
What is the earliest record of corn in China? The earliest record of corn in China's literature is "Liu Qing Daily Necessities" written by Tian Yiheng 1573 (the first year of Wanli in Ming Shenzong), and its "Yumai" says: "Yumai went to the Western Ocean, formerly known as Fan Mai, and was named Yumai ... it was handed down from my hometown, and there are many kinds of people." Tian is a native of Qiantang, and Zhejiang has become a "variety", which shows that the main grain-producing provinces with the highest population density attached importance to this new variety at the end of Ming Dynasty. Five years later, Compendium of Materia Medica said, "Plant corn in the west, but plant less." 10 shows that corn has not been planted in a large area in the late Ming dynasty.
What is Harmony Collection about? & lt "Hemu Ji"; It is a notebook, the main content of which is the story of grave robbery, which is a fictional plot of the author.
Satisfied, please adopt.
Who is the author of The Seal of Rain? The author is Li Runmin, and his Chinese name is Li Runmin.
What is the best book to read this year? Who is the author? Personally, I prefer cute Amoy, Nizi ... Ming Xiaoxi &; Guo Ni's book ... I think it's cute. Tao: vol. 1 That boy is really handsome. Vol.2 The temptation of the Wolf 1.2 Vol.3 The outsider 1.2 Vol.4 The duo Milefaso 1.2 vol.5 gave it to her boyfriend. +0 Devil's Kiss 1.2.3 vol.2 Dragon Sun Instrument, you are dead. 1.2.3 vol.3 "The Legend of Petofi" (whole book) vol.4 March in G minor 1.2.3 vol.5 2 14 Prince Dragon 1. Vol.6 Nini lollipop 1.2 vol.7 Midsummer Night's Love 1.2.3 vol.8 Parent Fish 1.2 vol.9 If you smile 1.2 vol. 10 Rose on the seventh night/kloc-0. Vol. 12 Family Goddess (Quan Yi Volume) vol. 13 Ninth Paradise (Memory Volume) vol. 14 Ninth Paradise (bury love Volume) vol. 15 Heartbeat Serenade vol. 16 Knight Lolita (Novel Edition) Ming Ruo Xiaoxi 1.2.3 Volume 4 Summer of Bubbles 1.2.3 Volume 5 Afternoon Smoked Tea 1 Volume 6 Cyclone Girl 1 Guo Ni: Volume 2 angel street. .4 The Adventures of Miss Wallflower 1.2.3 vol.5 Goodbye Sophie 1.2.3 vol.6 1 Wang Jiushuai 12 Palace 1 vol.7 Heartbeat Love Society 1 Please recommend if you cross <> Dream. & gt Martial arts novels are good, and Cang Yue and Bu Fei are both very good.
Who wrote the earliest historical records? What's the title? At first, there was no fixed title for historical records, or "Taishi Office" or "Taishi Gong", etc., and it was also called "Taishi Gong" in the province. Historical Records was originally the general name of ancient history books. Since the Three Kingdoms, Historical Records has gradually become the proper name of Taishi Gongshu.
Historical Records is a general history that runs through ancient and modern times. It describes the history of China for about 3,000 years from the legendary Huangdi to the first year of Emperor Wudi's yuanshou.
According to Sima Qian, biographies 12, tables 10, 8 books, 30 aristocratic families, 70 biographies and * * 130 books. Ban Gu mentioned in the Biography of Sima Qian in Hanshu that there are ten missing pieces in Historical Records. Wei pointed out that these ten articles are Biographies of Emperor Jing, Biographies of Emperor Wu, Book of Rites, Le Shu, Law and Discipline, Biographies of Generals since Han Dynasty, Biographies of Japanese People, Biographies of Three Kings, Biographies of Tortoise and Fujin. Most descendants disagree with Zhang Yan's statement, but the incompleteness of Historical Records is beyond doubt.
Today's Historical Records is also 130, and several chapters are obviously not written by Sima Qian. Chu Sun Shao, a doctor in the Han Dynasty, wrote Historical Records when he was Emperor Wu of the Han Dynasty, and the "Mr. Chu's Theory" in Historical Records was his supplement.
Historical Records has a wide range of materials. Shi Ben, Mandarin, National Policy, Ji Qin, Chu and Han Chunqiu, hundred schools of thought, national documents and archives, and materials obtained from field investigation are all important sources for Sima Qian to write Historical Records. What is particularly valuable is that Sima Qian carefully analyzed and screened the collected materials and eliminated some nonsense. For some problems that cannot be clarified, we either take a skeptical attitude or record various opinions. Due to its extensive materials and serious attitude in compiling history, Historical Records is informative and rich in content.
Who is the earliest brewer in China? Du Kang.
In all kinds of opinions about the origin of wine, Du Kang is really related to the brewing of wine. His historical contribution lies in the creation of the brewing method of wine. Zanjiu is sake brewed with thick sorghum, that is, wine brewed with grain. Du Kang laid the foundation of China liquor manufacturing industry, and was honored as the originator and sage of liquor-making by later generations. There is such a record in the "Wine Patent" written by Jiang Tong in Jin Dynasty: "The prosperity of wine originates from the emperor, or the cloud is also the emperor, which is called Du Kang. There is an endless supply of food, and there is nothing but mulberries. It has been fragrant and fragrant for a long time. It is not surprising that this is the reason. "
What was recorded in the earliest book? The Earliest Book in the World —— Bamboo Slips of Chu in Guodian
Xinhuanet Hubei Channel August 30th 1993 10 In October, Guodian bamboo slips were unearthed from the Chu Tomb of Guodian No.1, Jishan Town, Shayang County. This is a sensational archaeological discovery all over the world.
Guodian bamboo slips are the earliest original books found in the world so far. ***804 pieces, including 726 letters with more than 13000 words. According to the textual research of ancient experts, Guodian bamboo slips are all 18 ancient books in the pre-Qin period. Its content was written by Confucianism and Taoism.
Work. Taoist works include Laozi (A, B, C) and Taiyi Shengshui, while Confucian works include The Book of Changes, Lumu Guanzi IV, Poor Reaching Time, Five Elements, Tang Yu's Way, Loyalty, Learning from the Classics and Respecting Virtue. As we all know, Qin Shihuang's policy of burning books and burying Confucianism destroyed a lot of academic classics in the pre-Qin period. Before that, Guodian bamboo slips were buried deep underground, which escaped this disaster and was able to see the light of day again.
The excavation of Guodian bamboo slips solved the important academic problems left over from the development history of Confucianism in China, and filled the ideological and theoretical gap between Confucius and Mencius 100 years. It shows us the information that Confucianism and Taoism lived in peace in the pre-Qin period; It provides us with one of the oldest models of the universe.
Guodian bamboo slips are rich in content and unique in value. The book Bamboo Slips of Chu Tomb in Guodian was published by Cultural Relics Publishing House from 65438 to 0998 and released to the public at home and abroad, which aroused a craze for Chinese and foreign scholars to study ancient books. Professor Wagner, a famous German sinologist, said that "only a large number of Christian lost books unearthed in Egypt in 1947 can be compared with bamboo slips unearthed in Guodian". Professor Du Weiming of Harvard University commented that after Guodian bamboo slips were unearthed, the whole history of China's philosophy and China's academic history needed to be rewritten. At present, many colleges and universities in China also offer the course Guodian Bamboo Slips. Middle school history textbooks will also add new content because of bamboo slips unearthed in Guodian.
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How many people know the origin of the Three Graves and Five Classics-the oldest book in China?
In the memory of the Chinese nation, China had four very famous works before the summer, which were called Three Graves, Five Classics, Eight Classics and jiusan. In "Twelve Years of Zuo Gong", it is recorded that King Chu Ling praised Zuo's leaning item: "A good history, a good reader, can read three graves, five classics, eight suo and nine hills." That is to say, in 530 BC, Chu's Zuo Shi Heterogeneous was famous for reading ancient classics, but it was a pity that Zuo Zhuan did not explain the contents and forms of these ancient classics.
It is said that Confucius wrote the preface to Shangshu, saying: "The book of the Yellow Emperor of Fuxi Shennong, named' Three Graves', is also a way of saying things. Call the books of Zhuan Xu, Qi, Yu Shun the Five Classics, and their words are always the same. As for the books of Xia, Shang and Zhou Dynasties, although neither fish nor fowl, elegant and noble, they are palm-sized, are treasures of past dynasties, and are regarded as great teachings. Gossip is called eight kinds, and its meaning is also sought The ambition of Kyushu is called Jiuqiu. Autumn, gathering together, means that all Kyushu, land and gas are suitable, all of which are gathered in this book. "
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Who is the author of Zuo Zhuan? What is the record? The author is Zuo Qiuming.
Content: Zuo Zhuan is an important book to record the social situation in the Spring and Autumn Period. Based on royal archives's History of the Kingdom of Lu, etc. The chronicle basically follows the order of the twelve princes in the Spring and Autumn Annals, including wars, alliances, conquests, weddings, funerals, usurpations, etc. , which had an important influence on later history and literature.
What is the most influential book for you? Who is the author and why? By Ferra Kemp, Machinery Industry Press [America].
No excuse
"No excuses" is the most important code of conduct pursued by West Point Military Academy, which emphasizes that every student should try his best to complete any task, instead of making any excuses for not completing the task, even if it seems reasonable. Its purpose is to let students learn to adapt to pressure and cultivate their perseverance until they reach their goals. It makes every student understand that there is no excuse for work, no excuse for failure and no excuse for life.
"No excuses" seems absolutely unfair, but life is not always fair. West Point is to let students understand that no matter what kind of environment they encounter, they should learn to be responsible for all their actions! Students are only young military students at school, but in the future they will shoulder the life and death of themselves and others and even the security of the whole country. Where else can you find excuses in "Success or Death"? Even if we finally find an excuse for failure, what can we do? The training of "no excuses" makes West Point students develop fearless determination, strong perseverance, perfect execution and confidence and belief in grasping every minute and completing any task in a limited time.
I like it very much. I hope you like it, too. There are also book on the internet. Sina ../nzt/1082443089 _ meiyourenhejiekou/