With the research of MXene and graphene, it is found that they have important application prospects in electrici-ty, energy storage, mechanics and optical fields. This paper reviews the current research progress of MXene/graphene composites and focuses on the preparation of MXene/graphene composite gels, films and fibers. The inherent shortcomings of MXene and gra-phene can be overcome from the simple combination to the introduction of other components, which solves the problems of weak ge-lation of MXene, insufficient mechanical strength of graphene oxide, low conductivity and other problems. The property of the com-posite is enhanced to achieve the best performance in the practical application. The applications and future feasibility of composite materials in sensors, wearable devices, electromagnetic shielding, supercapacitors, aerospace and biodetectors are also introduced. Finally, the future development of MXene/graphene composite is proposed.