The schematic illustration of the multi-strategy for cancer treatment. A The preparation route of the FA-BSA-PEG/MoOx@DTX nanosheet and the in vitro antitumor and degradation experimental design; B the elucidation of the mechanism of FA-BSA-PEG/MoOx@DTX + NIR combination therapy for meliorating tumor immunosuppression, inhibiting distant tumor and lung metastasis