A "middle" space brings everything in the world to life, and the whole nature is so affectionate that it endows Mount Tai with magic and beauty. The sun in front of the mountain is "Yang" and the sun behind the mountain is "Yin" (the water in the south of the mountain is "Yang" and the water in the north of the mountain is "Yin"). Because of the height of the mountain, the dusk of the day is cut on both sides of the mountain, so it is called "cutting dusk"
This is a normal natural phenomenon, but the poet created flowers with clever pens and wrote a dominant force of the tall Mount Tai with a word "cut", which is nothing else. Mount Tai, with its height, blocks the sunshine in the south and north of the mountain, forming different landscapes and highlighting the image of Mount Tai blocking the sun.
Extended data
Du Fu's "Wang Yue" in Tang Dynasty, the original text is:
What a magnificent scenery Mount Tai is! Out of Qilu, green peaks can still be seen. The magical nature brings together thousands of beautiful mountains in the south and the separation between morning and dusk in the north.
Layers of white clouds, cleaning the gully on the chest; The flat bird flew into the eye socket. Try to climb to the top of the mountain: it dwarfs all the peaks under our feet. ?
Translation:
What is the beauty of Mount Tai in Dongyue? Walking out of Qilu, the mountains are still vivid. Magical and natural, gathering thousands of beautiful scenery, south of the mountain and north of the mountain, separating morning and dusk.
Layers of white clouds, clean up the gullies in the chest; Go back to the birds and fly into the eyes of the scenery. Be sure to climb the top of Mount Tai and overlook the mountains with great pride. ?
About the author:
Du Fu (7 12 -770), with beautiful words, is a great realistic poet in the Tang Dynasty, and is also called "Du Li" with Li Bai. Originally from Xiangyang, Hubei Province, he moved to Gongxian County, Henan Province. In order to distinguish Li Shangyin, Du Mu and Xiao Du Li, Du Fu and Li Bai are also called Da Du Li, and Du Fu is often called Lao Du.
As a teenager, Du Fu traveled to wuyue and Zhao Qi successively, during which he also visited Luoyang. After thirty-five, I came first and last in Chang 'an. Later, he presented gifts to the emperor and presented them to the nobles. The frustration of officialdom witnessed the extravagance and social crisis of the upper class in the Tang Dynasty. In the 14th year of Tianbao (755), the Anshi Rebellion broke out, Tongguan fell, and Du Fu moved to many places.
In the second year of Gan Yuan (759), Du Fu abandoned his official position and went to Sichuan. Although he fled the war and lived a relatively stable life, he still cared about the whole life and the affairs of the country. He created famous works such as Up the Mountain, Spring Hope, Northern Expedition, Three Officials and Three Farewells. Although Du Fu is a realistic poet, he also has a wild and unruly side. It is not difficult to see Du Fu's heroism and dry clouds from his masterpiece Song of Drinking Eight Immortals.
In the winter of the fifth year of Dali (770), Du Fu died at the age of 59. Du Fu's influence on China's classical poetry is far-reaching, and he is called "the sage of poetry" by later generations, and his poems are called "the history of poetry". Later generations called him Du Shiyi and Du Gongbu, and also called him Du Shaoling and Du Caotang.
Baidu Encyclopedia-Wang Yue