Nano　Cu2ZnSnS4　(CZTS)　microsphere　was　prepared　by　the　solvothermal　method　using　glycol　as　solvent.　The　phase,　structure,　morphology,　and　optical　properties　of　the　as-synthesized　products　were　investigated　by　X-ray　diffraction　(XRD),　Raman　spectroscope,　scanning　electron　microscope　(SEM)　and　transmission　electron　micro-scope　(TEM).　The　results　showed　that　the　obtained　nano　microsphere　was　composed　numerous　CZTS　nanocrystals　with　tetragonal　phase　structure　and　had　a　good　absorption　of　visible　light.　In　addition,　a　possible　fabrication　mechanism　of　nano　CZTS　microsphere　was　also　inferred.