Li He (790 -8 16), whose name is Chang Ji, was later called Li Changgu. In the Tang Dynasty, people from Fuchang, Henan Province (now Yiyang County, Luoyang City, Henan Province) often wrote poems in style, and were called "Shi Gui". He was a romantic poet in the middle Tang Dynasty, and also a poet with outstanding personality in the middle Tang Dynasty.
Most of Li He's poems are strange in conception, grotesque in artistic conception, vague and unpredictable in style, and mostly desolate, leaving behind many stories of the ages, such as "Dark clouds crush the city to destroy it", "The cock crows all over the world" and "If the sky is affectionate, the sky is old". His famous works include Wild Goose Gate Tai Shou Hang, Yu Liping Yin and Twenty-three Horses Poems. In 8 16 AD, Li Henian died young at the age of 27 due to her long-term depression and sentimental lifestyle.
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Dayu. Yu, father Kun, surnamed, is the legendary leader of the ancient tribal alliance in China, and also the earliest water control leader in China. He changed the simple method of blocking the front to the method of dredging, and achieved success.
He has been in charge of water conservancy for thirteen years and has not entered the house for three times. Sun Shuai 'ao. Sun Bin was a politician, strategist and water conservancy worker in Chu State. In 605 BC, he presided over the construction of the earliest large-scale diversion irrigation project in China: Chislow Irrigation District.
Ximen Bao. Ximen Bao, Hebei Province, wei ren in the Warring States Period, was a famous politician and water conservancy scientist in the history of China. When Wei Wenhou was in power, he served as Ye Ling, and presided over the irrigation project to build the twelfth canal. "Ximen Bao immediately sent people to dig twelve canals and irrigated the people's fields with river water, and all the fields were irrigated."
Li Bing. After Zhao Haoqi was destroyed, Li Bing was appointed Shu Shou, who led the construction of many water conservancy projects, the most important of which was Dujiangyan Project. Dujiangyan project still plays a great role in irrigation efficiency.
Jing Wong. Wang Jinglangya was not a human being, but a water conservancy engineer in the Eastern Han Dynasty. Since childhood, he has read a lot of books, learned a lot, mastered a variety of skills, and is particularly enthusiastic about water conservancy project construction.
Gu Xiang, the county magistrate of Fuchang, Henan Province (now Yiyang County, Henan Province), was originally from Longxi County. Romantic poets in the mid-Tang Dynasty, together with poets Li Bai and Li Shangyin, were also called "Three Li's in Tang Dynasty" and later called Li Changgu.