Abstract: In view of the fact that experimental research results continually put some puzzeles to the standard model of elementary particle model and reveal signs of sub-structure in a lepton and a quark,for example,EMC effect means the differences between a light nucleus and a heavy one,the distribution of the inclusive cross-section of pp collision quite deviates from that calculated by QCD when the transverse energy ET 200 GeV,the resonance case of the antilepton-quark is discovered,early or late the neutral current of flavor change of a quark and that of a lepton,and the anomalous quantity of a lepton are discovered,and so on,it is necessary and in time for us to reexamine all-sidedly and systematically the standard model of the elementary particle.