We　introduce　a　hierarchical　nanostructure　of　CoS2/N-doped　carbon@MoS2　comprising　two　transition-metal　sulfides　CoS2　and　MoS2,　with　enhanced　sodium　storage　performance　in　sodium-ion　batteries.　A　micron-sized　Co　metal-organic　framework　(MOF)　is　transformed　into　a　CoS2/N-doped　carbon　composite,　followed　by　a　solvothermal　growth　of　MoS2　nanosheets　on　the　surface.　The　resulting　composite　material　offers　several　specific　advantages　for　sodium　storage:　(i)　accelerated　sodium-ion　diffusion　kinetics　due　to　its　heterogeneous　interface;　(ii)　shortened　ion　diffusion　path　and　exposed　active　sites　for　sodium　storage　due　to　its　hierarchical　nanosheet　architecture;　and　(iii)　homogeneous　nitrogen　doping　of　the　MOF-derived　carbon,　which　is　beneficial　for　electronic　conductivity.　Due　to　these　merits,　this　composite　exhibits　excellent　electrochemical　performance　with　a　specific　capacity　of　596　mAh　g-1　after　100　cycles　at　0.1　A　g-1　and　395　mAh　g-1　at　5.0　A　g-1.