Zhang Jiuling's profile? What works?

Zhang Jiuling (652 - 704) was a Chinese writer, politician, and poet in the Tang Dynasty. He was a descendant of Emperor Wenzong Xian of the Tang Dynasty, Zhang Shuo, and was born in Xi'an City, Shaanxi Province. Zhang Jiuling was one of the outstanding representatives of the Tang Dynasty literature. His poems were fresh and bright, and his works reflected the social reality and the sufferings of the people. He was known as a good student of Du Fu, the "Poet Saint". Zhang Jiuling's main works include "Replying to Li Wei's Book,""Traveling with Lu Cheng in Jinling in Early Spring,""Looking at the Mountains" and so on. One of Zhang Jiuling's masterpieces, Replying to Li Meng's Letter, was an article that answered Li Meng's question about how to improve his literary attainments. Zhang Jiuling used his rich literary experience and profound life insights to provide useful enlightenment to readers. Zhang Jiuling was also an outstanding politician and poet. He had a high reputation in the fields of politics and literature. In his political career, he advocated putting the people first and focusing on solving practical problems. He was deeply trusted and praised by the emperor. In the field of literature, he paid attention to improving the quality and level of literary creation and advocated the literary concept of "Gentleman and Gentleman", which had a profound impact on the development of Tang Dynasty literature.