Two-dimensional materials have many excellent physical and chemical properties and have great potential in the development of new materials. The discovery and further study of graphene promoted the research and development of graphene-like two-dimensional materials, such as hexagonal boron nitride (h-BN), molybdenum disulfide (MoS2), tungsten disulfide (WS2) and molybdenum trioxide (MoO3). Rapid and effective preparation of materials with satisfactory structure and properties is an important prerequisite for two-dimensional materials to exert their unique properties in various fields. At present, the preparation methods of graphene-like two-dimensional materials mainly include bottom-up method and top-down method, including chemical vapor deposition, micro-mechanical stripping, ultrasonic-assisted liquid phase stripping and so on. However, these methods have some disadvantages in preparation or application.