The utility model relates to a combustion turbine moving blade, in particular to a combustion turbine moving blade with a medium-low heat value. The combustion turbine moving blade aims to solve the problem of low cooling efficiency of the existing turbine blade. The combustion turbine moving blade is characterized in that a blade root, an intermediate body and a through-flow radial lower edge plate are arranged in sequence from bottom to top; a blade working part of the combustion turbine moving blade with the medium-low heat value is arranged on the through-flow radial lower edge plate; and the blade working part comprises a first cooling loop part, a second cooling loop part, an intermediate rib and a plurality of intermediate turbulence exciters, wherein the first cooling loop part and the second cooling loop part are arranged on the through-flow radial lower edge plate in sequence from left to right, an upward inclined hole is formed in the upper part of the intermediate rib which is arranged between the first cooling loop part and the second cooling loop part, and the plurality of intermediate turbulence exciters are arranged on the intermediate rib in sequence from top to bottom. The combustion turbine moving blade is used for a combustion turbine system with the medium-low heat value.