The complete sequence of loess strata in Luochuan has become a typical section in loess strata. and is the main focus of research for many scholars studying loess. We were based on the theory of aeolian loess and established a set of quantitative index parameters for loess microstructure through our previous research. such as equivalent diameter. https://parisnaturalfoodes.shop/product-category/citrus-deoderant/