In order to reconstruct the Cenozoic climate changes in the terrestrial ecosystem, different quantitative bio-methods, e.g. the Climate Leaf Analysis Multivariate Program and the Coexistence Approach, have been developed.The Method of Grichuk and his coauthors (MG) is another one among those of quantitative bio-methods. Here the authors introduce the principle of MG and reconstruct the Late Pliocene temperate parameters of Zhangcun (36°oft-com:office:smarttags" />