We present an analytical solution to reconcile the vibration frequency shifts of graphene under the stimuli of the uniaxial-strain and pressure from the perspectives of bond order-length-strength (BOLS) correlation and the response of the BOLS to the applied stimuli.Theoretical duplication of measurements clarified that: (i) the pressure-stiffening of phonons results from bond compression and work hardening; (ii) the tensile strain-induced phonon softening and phonon-band splitting arise from the anisotropic response of the C3v bonds to the elongation that weakens the bonds.If the strain is along a certain bond, band splitting happens; if the strain is perpendicular to a bond, no band splitting occurs.The extents of the phonon band splitting and redshifting depend on the magnitude and the direction of the strain with respect to the crystal orientation of the graphene.Reproduction of the measurements has led to quantitative information of the referential frequencies from which the Raman shifts proceed, the length, energy, force constant, compressibility, elastic modulus of the C-C bond in graphene, which is of instrumental importance to the understanding of the unusual behavior of grapheme.