| 摘 要： | In this paper we present the results of both evolution of Bibolar Magnetic Regions and flare energy buildup with supergranular diffusion. Based on these results we find (i) MHD processes including diffusion and cyclonic of turbulence play a significant role for the development of the complexities of an active region. The meridional flow controls the poleward migration of magnetic field of the active regions, (ii) The diffusion of photosphere field and the magnitude of the shear speed have important effects on the total energy storage in the solar corona.
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