Abstract: The anatomy the section method and light microscope technology applying paraffins continously are carried out on soybean young seedling studies ， aim at discussing the connection problem that the soybean young seedling organizes， Ye Jie area theory studying The experiment bear fruit is indicated: In soybean's entire cotyledon area part， existence having pith from the beginning to the end， this is on origin of upper marrow of angiosperm cotyledon， Zimmemaann's shifted theory has provided evidence beneficial to a portion to Therefore calling soybean young seedling son Ye Jie specially， area is to firmly move a type to Keywords: Micro technology of optics; Soybean; Young seedling; You Ye Jie area; The newborn thinking manages system;
