A、The turboprop engine controls include linkages and controls to the coordinator or equivalent and from the coordinator or equivalent to the propeller governor, fuel control unit, or other units being controlleD. B、The control device of a turbojet engine includes a linkage mechanism and control device to a coordinator or equivalent device, as well as a linkage mechanism from a coordinator or equivalent device to a propeller governor, fuel control component, or other controlled components. C、The turboprop engine controls include a coordinator or equivalent device, a linkage mechanism, a control device, a propeller governor, a fuel control component, or other controlled components.