Based on the in-depth analysis of he massive real AS-level topology data

the multi characteristics describing Internet AS-level topology’s hierarchy were abstracted

and a material way about network’s hierarchical partition were introduced

and the number of connected edged of adding new nodes and nonlinear probability were gived.Finally

a novel hierarchical dynamic evolution model named IAT-HDEM based on corenness and the k-core decomposition was proposed.The numerical simulations and analysis results showed that most of macroscopic statistics closed to real networks’

including power-law degree distribution and negative correlation clustering-degree distribution etc.