Who are the representatives of graceful poets? Explain it briefly, thank you.

Liu Yong: Liu Yong (about 987- about 1053) from Bai Yi Qing Xiang was born in Chong 'an (now Wuyishan, Fujian). Poet of Northern Song Dynasty, the most representative figure of graceful and restrained school, his masterpiece Yulinling. Formerly known as trilateral, the word Jingzhuang. Later renamed Yong, the word Qing. Ranked seventh, also known as Liu Qi. His ci mostly describes the scenery of the city and the life of a geisha, and he is especially good at expressing his feelings of traveling and service. Ci is very popular, "there is a well to drink, and you can sing Liu Ci". Liu Yong's main representative works include Yulin Ridge, Butterfly Loves Flowers, Klang Ganzhou, Boiling the Sea and Watching the Tide of the Sea.

Li Yu: Jia Cong, whose real name is Shiguang, and whose name is Zhong Yin, is a famous Taoist. Southern Tang monarchs in the Five Dynasties and Ten Kingdoms. Later he was poisoned by Song Taizong. Although Li Yu doesn't understand politics, his artistic talent is extraordinary. He is good at calligraphy, painting, melody, poetry and writing, especially at words. Famous works of past dynasties, such as, Langtaosha, Wu Yeti, etc. Known as the "Ci Emperor".

Li Qingzhao:No. Yi 'an Jushi, a poetess in the Southern Song Dynasty, a native of Zhangqiu, Jinan, and a representative poetess of graceful and restrained school. My mother is the granddaughter of the top scholar, and she is very cultured. Influenced by her family, especially her father Li, she was good at poetry and songs in her youth. Her sense of poetry and prose is different from that of words. She is also good at painting and calligraphy, and she is fluent in music. The existing poems and songs are all compiled by later generations, including Shuyu Ci. Her representative works include Looking for a Slow Voice, Pruning a Plum, Chou-heung Lotus Roots and Residual Jade, Summer Poems and so on.

Qin Guan: The word "small tour" is too empty, so it is called Huaihai layman. Song Shenzong Yuanfeng was a scholar for eight years (1085). He used to be Dr. imperial academy (lecturer of national university), secretary of provincial orthography and editor of National History Institute. Yuanfeng eight years (1085), Jinshi. At the beginning, it was the main book of Dinghai, Professor Cai Zhou. At the beginning of Yuan You, Su Shi recommended him as the secretary of provincial orthography, and he was also the editor of the National History Institute. When Zhezong was in power, the "new party" was demoted to state wine tax, took charge of Hengzhou, moved to Leizhou and died in Tengzhou. He was a famous graceful poet in the late Northern Song Dynasty. His poems mostly describe the feelings of men and women and express the sadness of career frustration. His words are skillful and meticulous, and his melody is harmonious and beautiful. Representative works include Que Qiao Xian (Bo Yun is clever), Wang Hai Chao (Mei Ying Shu) and Man Ting Fang (Mountain Brush).