Abstract: The prosperity of Yunnan's poetry and prose in Qing Dynasty is a field to be explored in the academic circle, and the research needs to carry out the original textual research on the family background, life, name and other basic issues of the case writer. In the middle and later period of the Qing Dynasty, a group of influential poets emerged in Kunming, the capital of Yunnan, known as the five talents of Wuhua, which took the academy as the medium and had frequent contacts. Later, it was well-known for its poetry anthology. Dai Jiongsun, one of the most outstanding poets, is a non-regional poet and deserves attention. His friends are not limited to Yunnan, and his poems and essays can be further studied. When the research has not been carried out in depth, the first-hand literature provides us with direct clues to construct the writer's picture, and rectifying those source can reduce more mis-representation.

Key words: Dai Jiongsun, Kunming, the five talents of Wuhua, family verification, life verification