In this talk, we formulate and analyze a reaction-diffusion-advection vector-borne disease model with two-class boundary condition. Under no-flux boundary condition, we find the aggregation phenomenon of endemic equilibrium and classify possible dynamics for the model, including the asymptotic profiles and monotonicity of basic reproduction ratio R_0 with respect to the diffusion and advection rates of infected hosts and vectors. More importantly, we obtain some crucial and interesting phenomena by classifying the level set of R_0. Specifically, there exist unique critical surfaces to separate the dynamics, namely, the disease-free equilibrium is stable on one side of the surface and unstable on the other side. The resulting aggregation phenomenon shows that the infected individuals will aggregate in the downstream end if their advection rates are sufficiently large relative to dispersal.  Moreover, under the Dirichlet type boundary condition, the asymptotic profiles of R_0 in respect of diffusion rates and advection rates are investigated by employing the variational formula. Finally, we discuss the dynamical differences under different boundary conditions.