According to the principle of regional climatic stratigraphy, the author of this paper considers that’ Liukuang red beds’ characterized by the paleoclimatic marks of red colour and remaining paleosol horizons are obviously different from’ Malan loess’ and ’Xia shu loess’ formed in late pleistocene. On the contrary, the author believes that above mentioned Paleoclimatic marks of ’Liukuang red beds’ should be correlated with ’Lishi loess or ’Zhoukoudian red deposits’formed in Middle Pleistocene. Therefore, Liukuang red beds’are Middele Pleistocene strata.
