Abstract:The review here discussed the structure,energy flux and stabiltiy of soil food web on the basis of connectedness web, energy flow web and functional web according to the research results of four soil ecology projects done in the USA,Sweden and Netherlands as well as some related research findings. Soil functional groups, trophic position and patterns within the soil food web were described in the connectedness web. Energy flow web focused on the oriented-process food web model and its application regarding to the simulaiton of carbon and nitrogen minerliazaiton. In the functional web, the stability of soil food web was discussed based the central conception of interaction strength.