Along with He Zhizhang (659-744), he achieved fame as a poet as one of a group of four poets from the Lower Yangtze Basin (the group was known as the Four Scholars from Wuzhong, and also included Zhang Xu, and Bao Rong). Only two of his poems survive, but one of them, Spring, River, and Flowers on a Moonlit Night, is so admired that he has become a famous poet on the basis of this poem alone. Spring, River, and Flowers on a Moonlit Night