According to the International Stratigraphic Guide (1979) and the Stratigraphic Guide of China and Instructions of Stratigraphic Guide of China (revised in 2001), this paper summarized previous study, put in order the Quaternary Lithostratigraphic Sequence in Anhui Province following the multiple stratigraphic division rules, and correlated it with the latest International Stratigraphic Chart (2004) and Regional Geological Time Table of China (2002). The Quaternary strata of Anhui Province are developed mainly in Huaibei Plain, Jianghuai Undulating Plain and Yanjiang Hilly Plain. There are two suits of strata developed in parallel between plain and piedmont, between river valley and undulating plain, and between river valley and ridge-like plain, indicating different sedimentary environments; and their crosscutting relationship in sections suggests that the most lithostratigraphic units are diachronous