  Within the framework of the kinetic energy driven superconducting mechanism,
the doping dependence of the electromagnetic response in the electron-doped
cuprate superconductors is studied. It is shown that although there is an
electron-hole asymmetry in the phase diagram, the electromagnetic response in
the electron-doped cuprate superconductors is similar to that observed in the
hole-doped cuprate superconductors. The superfluid density depends linearly on
temperature, except for the strong deviation from the linear characteristics at
the extremely low temperatures.
