Liu Yiqing: In 403~444, the king of Linchuan in the Southern Song Dynasty, the second son of King Daolian of Changsha Jing, succeeded to the throne of Daogui. He loves literary meaning, recruits scribes, and has written a variety of books. His representative works are the collection of Zhiren's novels "The World Speaks New Words" and the collection of Zhiwei novels "The Netherworld (Ming) Record".

Li Daoyuan: about 470~527 years, the word is good and long, Fan Yangzhuo is now a native of Zhuozhou, Hebei, a geographer and writer of the Northern Wei Dynasty. Lieutenant Guan Yushi, Ambassador Sekiyou. He was studious and well-read, and wrote the book "Notes on the Book of Water" by collecting literature. "The Book of Water" is China's first monograph on the river system, recording 137 rivers and waterways, 1,252 articles added in Li Daoyuan's notes, 40 volumes, 300,000 words, 20 times the original book, expounding the source of each waterway and the coastal scenery, and correcting the Liao errors in the "Water Classic". The writing is concise and vivid, timeless and expressive, and has high literary value. Together with Pei Songzhi's Notes on the Three Kingdoms of the Southern Song Dynasty and Li Shan's Selected Texts of the Tang Dynasty, the Notes on the Water Classics, the Notes on the Three Kingdoms of the Southern Song Dynasty and the Notes on Selected Texts by Li Shan of the Tang Dynasty are collectively known as the three major annotations of Chinese classics.

Jia Sixian: Yidu of Qi County, a native of Shouguangnan, Shandong Province, born and died unknown, an agronomist of the Northern Wei Dynasty. I have been the Taishou of Gaoyang County, and the Gaoyang County is said to be in the east of Gaoyang, Hebei Province, and the other is in the northwest of Linzi, Shandong Province, which one is accurate? To be verified! He traveled to Shanxi, Hebei, Henan and other places, and later returned to his hometown to run agriculture and animal husbandry and study the theory of agricultural and animal husbandry production. His monograph "Qi Min Yaoshu" is a comprehensive agricultural book of the Northern Wei Dynasty in China and one of the earliest masterpieces in the history of agriculture in the world. The "Qi people" in the book refers to the common people, and the "important technique" refers to the "method of production". From the signature of the book, it is known that he once served as Gaoyang Taishou. The book was written in the thirties and forties of the 6th century, when wars were still frequent and people's livelihood was withering. The book was first recorded among the people, and it was not until the Northern Song Dynasty that it was issued to the envoys of persuasion of agriculture to guide agricultural production. Since then, the official and private transmissions have been endless, with more than 20 editions, and have been widely cited in other agricultural books and miscellaneous works. It was introduced to Japan as early as the end of the Tang Dynasty, and there are still remnants of the earliest printed copies of the Northern Song Dynasty in Japan. In modern times, a variety of translations have been published around the world, and many books have been written on this book.

Zu Chongzhi: 429~500 years, the Southern Dynasties mathematician, astronomer, on the basis of the research of his predecessors, he calculated that the pi is between 3.1415926 and 3.1415927, that is, the density rate is 355/113, and the approximate rate is 22/7, which is called the "ancestral rate" by later generations, and the density rate is more than 1000 years earlier than the Europeans. In the astronomical calendar, he compiled the "Daming Calendar", which was 365.24281418 days, a difference of less than 50 seconds from the length of a day determined by modern science. He has made outstanding achievements in many aspects of ancient Chinese science and technology. The 6 volumes of "Fixation" were used as mathematics textbooks by the Tang Dynasty. He was also proficient in music, and also studied Confucian and Taoist classics, and wrote books such as "Commentary on the Analects", "Interpretation of Filial Piety", "Yiyi", "Lao Tzuyi", "Zhuangziyi" and the novel "On Differences", all of which have been lost. Zu Chongzhi is a well-rounded ancient scientist who has reached the world's leading level.

Li Chun: An ordinary craftsman in the Sui Dynasty, due to the lack of records in the history books, his life, place of origin, and date of birth and death are no longer known. The world can only know that it was Li Chun who built this famous stone bridge according to the "inscription" written by Zhang Jiazhen for the Zhaozhou Bridge in the Tang Dynasty. He built the world-famous Zhaozhou Bridge, created a new situation in China's bridge construction, and made great contributions to the development of China's bridge technology. But there is a beautiful legend about this Zhaozhou Bridge: according to legend, the Zhaozhou Bridge was built by Luban, after the bridge was completed, Zhang Guolao, one of the eight immortals, rode a donkey and took Chai Rong, I don't know if this Chai Rong is the second emperor of the Later Zhou Dynasty, Shizong Chai Rong? I also rushed to catch the excitement. When they came to the bridge, they happened to run into Luban, so they asked, can this bridge withstand the two of them? Lu Ban thought to himself, in fact, it should be said that it is "brain thinking", because Li Shizhen of the Ming Dynasty later pointed out that "people's thinking is not in the heart but in the brain", which seems to be a little unaccustomed! Because the "heart" has been customized for many years, if it is not changed, this "heart" should be understood as the "center" of the heart, not the "heart" of the heart! Lu Ban "thought" that this bridge can be crossed by mules, horses and carts, and the two of them are nothing, so he invited them to go on the bridge. But who knows, Zhang Guolao carried a blanket containing the sun and moon, and Chai Rong pushed a cart carrying the "Five Famous Mountains", so after they got on the bridge, the bridge was crushed and swayed. When Lu Ban saw that it was not good, he hurriedly jumped into the water and supported the east side of the bridge with his hands. Because Lu Ban was too strong, his handprints were left in the east arch circle of the bridge; As a result, the bridge also left a donkey's hoof print, a lane ditch, a knee mark left by Chai Rong when he fell, and a round pit made by Zhang Guo's old hat when he fell on the bridge. Of course, this is just a myth made up by people to commemorate the skilled craftsmen of ancient times.

Sun Simiao: In 581~682, Huayuan was a native of Yaoxian County, Shaanxi Province, and a medical scientist in the Tang Dynasty. He has studied medicine all his life, and has written 30 volumes of "Qianjin Yao Fang" and "Qianjin Yifang", discussing hundreds of various diseases, collecting nearly 10,000 prescriptions for the prevention and treatment of diseases, and is the earliest clinical encyclopedia in China. Sun Simiao's principles for the treatment of mandibular dislocation are no different from those of modern times. He advocated the use of green onion leaves for catheterization and was one of the inventors of catheterization. He also pointed out the use of iodine-containing drugs such as animal thyroid and seaweed to prevent and treat night blindness, and the use of porridge containing vitamin B to prevent beriberi. He was the first to discover that diabetic patients have a sweet taste in urine, which is the basis for not diagnosing and differentiating the disease, and warned against acupuncture and moxibustion for diabetic patients, which has achieved remarkable results in the prevention and treatment of diabetes and its complications. He also wrote more about infectious diseases such as leprosy, tuberculosis, cholera, and dysentery. He also emphasized that "life lies in sports", and proposed a set of health care methods for the elderly, such as health exercises, residence, environment, dietary therapy, and drug therapy. Is there still a "qi therapy" method and a "heart therapy" method? He has also made great contributions to pharmacology and acupuncture.

A line of masters: 683~727 years, common surname Zhang, name Sui, Weizhou Changle, now Henan Province, Nanle people, Tang Dynasty astronomer, Buddhist, one of the twenty-four heroes of the Tang Dynasty Lingyan Pavilion Zou Guogong Zhang Gongjin's great-grandson. At the age of 21, he became a monk and studied Buddhist scriptures and astronomical calculations in Songshan and Tiantai Mountain. He has translated classics such as "The Great Nikkei" and was once a tantric master. Xuanzong was summoned to Chang'an in 717 in the fifth year of Kaiyuan, and was later appointed to preside over the compilation of the new calendar, and in 727 in the fifteenth year of Kaiyuan, the "Great Yan Calendar" was compiled. At the beginning of the revision of the calendar, the manufacture of new astronomical instruments and astronomical observations began. It was made with Liang Lingzan a zodiac travel instrument and a water transportation armillary sphere. Remeasure the positions of more than 150 stars. In the new calendar, the new measurement value of the 28 sutra distance was applied to change the situation of the long-term use of the old value of the Han Dynasty. He presided over the astronomical measurement of 13 measuring points across the country, and according to the data that the latitude was 1 degree apart and the difference between north and south was 129.22 kilometers between the four measuring points in Henan, compared with the modern measurement of the meridian length of 112.2 kilometers, although there was a large error, this was the world's first measured meridian length record. The inhomogeneity of the apparent motion of the sun is described in the Great Calendar, and the quadratic difference interpolation method with unequal spacing is used in the calculation. He also invented an approximate formula for calculating the effect of parallax on eclipse due to the different positions of the moon and geographical latitudes. The Great Calendar has a rigorous structure and neat legislation, and has become a model for later generations of calendars. The meridian was calculated by him for the first time, 90 years before the first measurement of the meridian by foreign Arab astronomers in 814 AD.

Yan Zhenqing, Chu Suiliang, Ouyang Xun, Liu Gongquan, Di Renjie

Lu Yu (the word Hongchuan, the number of East Gangzi, Jinglingzi, Chashan Yushi, self-proclaimed Sang Weng, Sang Weng. A disease, a word season defect. Tang Fuzhou Jingling is now a native of Tianmen, Hubei. Witty, writing books behind closed doors, unwilling to be an official, once an official, and had a good relationship with the poetess Li Jilan and the monk Jiaoran. He was known for his love of tea, and he studied the tea ceremony very much, and was called the "God of Tea" in the old days. During the reign of Su Zong, he lived in seclusion in Tiaoxi and wrote three volumes of the "Book of Tea". The characteristics, quality, origin, planting, harvesting, cooking, and utensils of tea are discussed. There are 5 articles in "All Tang Literature" and 2 poems in "All Tang Poems". ）

Wang Bo (about 650~676, the word Zi'an, Jiangzhou Longmen, now Hejin, Shanxi. Tang Gaozong Li Zhi and Lin De should be promoted at the beginning of the year, and once served as a member of the army in Yuzhou. Later, he went to Hainan to visit his father, but he died of drowning. Talent is evident at a young age. and Yang Jiong, Lu Zhaolin, and Luo Bin Wang are as famous as the literary words, and are called the "Four Masters of the Early Tang Dynasty". He and Lu Zhaolin all tried to change the poetic style of "striving for subtlety and competing for carving" at that time, as detailed in Yang Jiong's "Preface to Prince Anji". His poems tend to describe personal life, and there are a few works that express political feelings and imply dissatisfaction with wealthy families, and the style is relatively fresh. But some of the psalms are still gorgeous. The original collection has been dispersed, and the Ming people have "Prince Anji". His poems include "Tengwang Pavilion Poems", "Send Du Shaofu's Ren Shuchuan, Chengque Fu Sanqin" and so on. ）

Yang Jiong (650~693?) , Huayin now belongs to Shanxi. Ten years old prodigy. Tang Gaozong Li Zhi, in 676 years of the third year of the Shangyuan Dynasty, should be promoted and the first, awarded the school Shulang, and the later official Yingchuan order. It is one of the "Four Masters of the Early Tang Dynasty". Good at the five laws. His poems are more impressive, but some of his works fail to escape the beauty of the style. The original collection has been dispersed, and the Ming people have "Yingchuan Collection". ）

Lu Zhaolin (about 636~695 years later, the word Shengzhi, the name Youweizi, Youzhou Fanyang, now Zhuozhou Town, Zhuo County, Hebei Province. He was the new lieutenant. Later, he was trapped by wind paralysis and died by throwing himself into the water. is one of the "Tang Sijie". The original collection has been dispersed, and the descendants have "The Subset of Gloom". ）

Luo Bin Wang (about 626~684 years later, Wuzhou Yiwu now belongs to Zhejiang. He used to be a Linhai Cheng. Later, he followed the British Duke Xu Jingye of Yangzhou to raise troops against Wu Zetian, and wrote "Seeking Wu Zhaoxuan", and his whereabouts were unknown after the defeat, or he was killed, or he was said to be a monk. It remains a mystery to this day! It is as famous as Wubo and other poems and essays, and is one of the "Four Masters of the Early Tang Dynasty". There is "Luo Bing Wang's Anthology". ）

He Zhizhang (about 659 ~ about 744, the word Ji Zhen, self-named Siming Maniac, Yuezhou Yongxing is now a native of Xiaoshan, Zhejiang. After the martial arts, Wu Zhou Zheng was a jinshi in the holy years, and the official was the secretary and supervisor. Later, he returned to his hometown as a Taoist priest. Good drinking, friendly with Li Bai. One of the "Four Scholars of Wuzhong". Twenty of his poems are extant, and many of them are sacrificed to the gods and should be prepared; The work of writing scenery is more fresh and popular. His poems include "Yongliu Jasper Makeup into a Tree High", "Returning to the Hometown Doll Book, Young Leaving Home and Returning to the Boss")

Chen Ziang (661~702 years, the word Boyu, Zizhou Xie Hong is now a native of Sichuan. Young Renxia. Lifting the light house Jinshi, the above book on politics, was appreciated by Wu Zetian, worshiped Lintai orthography, turned right to pick up the remains. Dare to state the disadvantages of the times. He once followed the military to fight the Khitan. After being dismissed and returning to his hometown, he was falsely accused by the county commander Duan Jian, imprisoned, and died of grief. Yu Shi marks the style of the Han and Wei dynasties, emphasizing the prosperity and opposing the soft style. He was a pioneer of poetry innovation in the Tang Dynasty. There is "Chen Boyu Collection". ）

Zhang Jiuling (678~740 years, Zishou, a naturalist, Shaozhou Qujiang is now a Cantonese person. After being promoted to the rank of scholar, he was tired of being a servant of the Zhongshu and the Zhongshu Men. Tang Xuanzong Li Longji Kaiyuan 24 years 736 was admonished by Li Linfu and dismissed the prime minister. His "Sentimental Poems" are known for their robust style. There is "Qujiang Collection". ）

Wang Zhilian (688~742 years, the word Ji Wei, Jinyang now belongs to Taiyuan, Shanxi, and later migrated to Jiangzhou. Official Wen'an County Lieutenant. Uninhibited, often fencing tragic songs, his poems were mostly composed and sung by musicians at that time, and he was known for describing the scenery of the frontier. There are only six pieces that have been handed down. The poems include "Climbing the Cheek Bird Tower, the White Sun is Near the Mountain", "Liangzhou Ci, the Yellow River is Far Above the White Clouds" and so on. ）

Meng Haoran (689~740 years, Xiangyang, Xiangzhou, now belongs to Hubei. In his early years, he lived in seclusion in Lumen Mountain. At the age of forty, you Chang'an, should be not the first. Later, he was engaged in Jingzhou and died of gangrene. He has traveled all over the southeast, and his poems are as famous as Wang Wei, and he is called "Wang Meng". His poems are light, long in writing scenes, and mostly reflect the secluded life. There is "Meng Haoran Collection". ）