Learning from Li Bai, how to find information from ancient books?

Li Bai (70 1 Feb. 28th -762), whose name is Taibai, is a violet layman. China, a poet in the Tang Dynasty, is known as the "Poet Fairy" and a great romantic poet. Han nationality, ancestral home in Ji Cheng County, Longxi, was born in Changlong County, Mianzhou County and Shu County (now Qinglian Township, jiangyou city, Sichuan Province), and ancestral home in the Western Region (now tokmak, Kyrgyzstan). Died in dangtu county, Anhui. There are more than 0/000 poems in the world, such as Difficult Travel in Shu, it is hard to go, Climbing Mount Tianmu in a Dream, Walking into the Wine, Thinking of Liang Yesi and Li Taibai Collection. He died in 762 AD at the age of 6 1.