Book sage Wang Xizhi
Wang Xizhi, a calligrapher in the Eastern Jin Dynasty, is known as the "sage of books". Wang Xizhi's calligraphy influenced his descendants. Successive secretary, general Ningyuan, Jiangzhou secretariat, later literature and history records, right general.
His calligraphy is good at calligraphy, calligraphy, calligraphy, calligraphy, calligraphy, calligraphy, calligraphy, calligraphy, calligraphy, calligraphy, calligraphy, calligraphy, calligraphy, calligraphy, calligraphy, calligraphy, calligraphy. The style is peaceful and natural, the brushwork is euphemistic and subtle, and it is beautiful. The masterpiece Preface to Lanting is known as "the best running script in the world". In the history of calligraphy, he and his son Wang Xianzhi were called "two kings".
Wise Zhuge Liang
Zhuge Liang, also known as Kong Ming, was born in Yang Du, Xuzhou (now yinan county, Linyi). Prime Minister of Shu during the Three Kingdoms period, an outstanding politician, strategist, diplomat, writer, calligrapher and inventor.
In his early years, he went to Jingzhou with his uncle Zhuge Xuan. After Zhuge Xuan's death, Zhuge Liang lived in seclusion in Longzhong. After Liu Bei visited the thatched cottage and invited Zhuge Liang, he joined forces with Sun Quan of Soochow to defeat Cao Jun in the Battle of Red Cliffs. Formed the trend of the Three Kingdoms and captured Jingzhou. In the 16th year of Jian 'an (2 1 1), Yizhou was captured. Then he defeated Cao Jun and won Hanzhong. In the first year of Shu Zhangwu (22 1), Liu Bei established the Shu-Han regime in Chengdu, and Zhuge Liang was appointed as the prime minister to preside over state affairs.
The representative works of Zhuge Liang's prose include A Model and A Book of Commandments. He once invented the wooden ox, the flying horse, the Kongming lantern and so on, and transformed the crossbow, called Zhuge Lian crossbow, which can hit all targets with one crossbow. Zhuge Liang is the representative of loyal ministers and wise men in China traditional culture. He devoted himself to his life and died.
Calculation of Saint Liu Hong
Liu Hong, Zhuo Zi, was born in Mengyin County, Taishan Mountain in the Eastern Han Dynasty (now Mengyin County, Linyi City, Shandong Province), and was a descendant of Liu Xing, the king of Lu in the Eastern Han Dynasty. He was an outstanding astronomer and mathematician in ancient China, the inventor of abacus and the discoverer of the theory of uneven moon motion, and was honored as a "computational saint" by later generations.
Liu Hong is smart and studious since childhood. She has read six art books and is knowledgeable, especially astronomy and calendars. I entered the official career when I was young. I was recruited to Luoyang, the capital, and was awarded a doctorate. Later, I moved to Changshan.
Liu Hong's Dry Elephant Calendar is the first calendar handed down by human beings to introduce the theory of lunar motion unevenness. The annual length of solar eclipse recurrence is set at 365.2462 days, and the paleontology of the intersection angle between ecliptic and ecliptic is 61'for the first time. The measured length of perigee month is 27.55476 days, which is not much different from the current measured value of 27.55455 days. In A.D. 190, he successfully invented "abacus calculation with positive and negative numbers", so he was respected as the early founder and ancestor of abacus calculation by later generations.