  In a recent paper [Phys. Rev. C 101, 014305 (2020)], Dong and Shang claim
that the Skyrme original tensor interaction is invalid. Their conclusion is
based on the misconception that the Fourier transform of tensor interaction is
difficult or even impossible, so that the Skrme-type tensor interaction was
introduced in an unreasonable way. We disagree on their claim. In this note, we
show that one can easily get the Skyrme force in momentum space by Fourier
transformation if one starts from a general central, spin-orbit or tensor
interaction with a radial dependence.
