In this paper, quantum discords in a special kind of states, i.e., Werner states by local quantum operations and classical communication (LQCC) protocols (WLQCC states), are studied.Nineteen parameters to quantify the Toy Trains quantum discords are reduced to four parameters in terms of properties of Werner states and quantum discord.
In the case of orthogonal projective measures, analytic expression of quantum discords in WLQCC states is analytically worked out.Some properties of the Basin Taps quantum discord in the WLQCC states are obtained, especially the variation relations between the quantum discords and the parameters characterizing the WLQCC states.By virtue of numerical computations, quantum discords in a Werner state before and after LQCC protocols are compared.It is found that quantum discord in any WLQCC state cannot exceed that in the original Werner state.