graph TD;
    Zhang-Zhiyu-->Deep-learning;
    Zhang-Zhiyu-->DAS;
    Zhang-Zhiyu-->Geophysics;
    Zhang-Zhiyu-->Qt;
    Geophysics-->Specfem;
    Geophysics-->Seisflows;
    Geophysics-->HVSR;
    Geophysics-->Dispersion;
    Geophysics-->GPR;
    Deep-learning-->inversion;
    Deep-learning-->Verhicle-Track;
    DAS-->Verhicle-Track;
    HVSR-->inversion;
    Dispersion-->inversion;
    Specfem-->Seisflows;
    Qt-->dasQt;
    Verhicle-Track-->dasQt;
    GPR-->csimGPR;
    Qt-->csimGPR;