MoS2　quantum　dots　(QDs)-modified　covalent　triazine-based　framework　(MoS2/CTF)　composites　are　synthesized　through　an　in　situ　photodeposition　method.　MoS2　QDs　are　well　distributed　and　stabilized　on　the　layers　of　CTFs　by　coordination　of　the　frameworks　to　MoS2.　The　QDs-sheet　interactions　between　MoS2　and　CTFs　facilitate　interfacial　charge　transfer　and　separation.　As　a　consequence,　the　composites　exhibit　outstanding　photocatalytic　activity　and　stability　for　hydrogen　evolution　under　visible　light　irradiation　(lambda　＞=　420　nm),　that　exceed　those　over　pristine　CTFs　and　MoS2-modified　g-C3N4　(MoS2/g-C3N4)　composite,　making　them　promising　materials　for　solar　energy　conversion.