Quantitative research is necessary for the paleoclimate reconstruction on the Chinese Loess Plateau. Based on the summarizations of the previous researches about quantitative reconstruction of the paleoclimate on the Chinese Loess Plateau, especially in the methods of soil susceptibility, pollen, phytolith, δ13Corg, and so on, the existing problems were presented and also discussed. Results show that the quantitative reconstruction of the paleoclimate on the Chinese Loess Plateau is still on the preliminary stage, though lots of positive results have been achieved. Due to the limitations of the indicators or the mechanism between climates and the indicators is unclear, quantitative results obtained are not very satisfactory. For the quantitative reconstruction of the paleoclimate on the Loess Plateau, it is important to study the modern ecologic process further, which would help to realize the mechanisms and relations between the indexes and the climatic factors and to set up the reliable functions and models.