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In this paper, the annihilation of dark matter $f_d\epsilon_0$ with nonzeroequation of state $w_{dm}$ was studied by using the currently available cosmicobservations which include the geometric and dynamic measurements. Theconstrained results show they are anti-correlated and are$w_{dm}=0.000390_{-0.000753}^{+0.000754}$ and$f_d\epsilon_0=1.172_{-1.172}^{+0.243}$ respectively in $1\sigma$ regions. Withthe including of possible annihilation of dark matter, no significant deviationfrom $\Lambda$CDM model was found in the $1\sigma$ region.

Constraints on Dark Matter annihilation and Its Equation of State after Planck Data