<正>It was based on the comparisons of the variance properties of fragment multiplicities FM for the neutron-halo colliding system with that of FZ for the proton-halo colliding system as the increases of beam energy in more detail , the closely correlations between the reaction mechanism and the inner structures of halo-nuclei are found as shown in Figs. 1 and 2. The corresponding stable nuclei are 11B and 23Na. Figs. 1 and 2 show fragment multiplicity FM for a couples of reactions: 11Li + 48Ca;11B+48Ca and fragment multi-