In Yan Shu's "Butterfly Lovers", "Last night, the west wind withered the green trees, and I climbed the stairs alone to look at the horizon" was compared by Wang Guowei as the first realm of learning.
Wang Guowei said: "When Ci came to Li Houzhu, my vision began to broaden, and I was deeply touched. So if you become a master, you become a scholar-bureaucrat. A correct understanding of "thorns on earth" is that it shows the characteristics of rich talents and sentimental feelings. Some of them can wash away the rich meaning of the court and have creative language. )
At present, it is generally believed that the earliest writers who created miscellaneous words were Liu Changqing, Dai Shulun, Wei, Wang Jian, Liu Yuxi, Bai Juyi and (Li Shangyin) in the middle Tang Dynasty.
Dunhuang Quzi Ci is very rough in art, but there are also some masterpieces with fresh and simple life, such as Looking at the South of the Yangtze River.
The new expression and colloquial tendency in poetry, coupled with free long and short sentences, promote the emergence of words. (Mid-Tang Dynasty)