与元九书 (與元九書) Yǔ yuán Jiǔ Shū

Yǔ yuán Jiǔ Shū proper noun Yu Yuan Jiu Shu; Letter to Yuan Zhen
Domain: Literature 文学 , Subdomain: Tang Dynasty , Concept: Poem 诗
Notes: Poem composed by Bai Juyi 白居易 (772-846) as a letter to his friend Yuan Zhen 元稹 (Idema and Haft 1997, p. 128)