(1155 ~1221) Poets and musicians in the Southern Song Dynasty. Yao Zhang was born in Poyang, Raozhou (now Poyang, Jiangxi). He wandered between Hubei, Jiangxi, Anhui, Jiangsu and Zhejiang, and made friends with poets and poets such as Yang Wanli, Fan Chengda and Xin Qiji. In his time, the Southern Song Dynasty confronted the Jin Dynasty, and the ethnic and class contradictions were very sharp and complicated. The disaster of the war and the suffering of the people made Jiang Kui feel sad. However, due to the limitation of his career as a diner's assistant, although he also made or revealed passionate voices, his sadness was manifested in most of his literary and musical creations. In Qingyuan, I wrote a letter begging for elegance too often. Cloth clothes for a lifetime, by selling words to help friends live. He is versatile, proficient in temperament, able to compose his own music, and clear pronunciation and mellow voice. His works are famous for being ethereal and subtle. There is "Song of Road flyover Baishi". Main lyrics: Yangzhou slow, faint fragrance, thin shadow, etc.