  In this paper we study the possibility of detecting gamma rays from dark
matter annihilation in the subhalos of the Milky Way by the ground based EAS
detectors within the frame of the minimal supersymmetric standard model. Based
on the Monte Carlo simulation we also study the properties of two specific EAS
detectors, the ARGO and HAWC, and the sensitivities of these detectors on the
detection of dark matter annihilation. We find the ground EAS detectors have
the possibility to observe such signals. Conversely if no signal observed we
give the constraints on the supersymmetric parameter space, which however
depends on the subhalos properties.
