Based on the protection and inheritance of intangible cultural heritage crafts, this paper takes Dongyang bamboo weaving as an example,introduces Virtual Reality (VR), 3D digital programming and other new digital technologies to the protection and inheritance of bamboo weaving crafts. From the three following aspects: experience, application and infection, this paper summarizes the digital protection and inheritance methods and processes of intangible cultural heritage, finds out the meeting point with the modern consumer market, and makes the cultural heritage "live" in the present and into the future.It helps to better understand the traditional crafts, promote the inheritance and development of bamboo weaving crafts and provide references for the protection and inheritance of intangible cultural heritage.

An important principle in rational manufacturing design is matching the properties of composites to their intended uses. Herein, six laminated composites (LCs) were manufactured using fibrous moso bamboo and poplar veneer units, and their pore structure, water resistance, and mechanical properties were evaluated. The LC density (640–1290 kg/m³) increased significantly with increasing bamboo veneer unit content. The LC surface texture and roughness depended on the density and type of surface layer. With increasing LC density, the water absorption rate (WAR), width swelling rate (WSR), and thickness swelling rate (TSR) decreased exponentially and the mechanical properties increased linearly. This behavior was closely related to the changes in pore structure caused by density. Notably, the water resistance and mechanical properties of the LCs with densities higher than 910 kg/m³ were superior to the highest levels specified in GB/T 20241–2006 for ‘‘laminated veneer lumber’’ and GB/T 30364–2013 for “bamboo scrimber flooring”. Thus, these engineered materials are promising for outdoor structures and flooring.

The purpose is to analyze the constructive approach of virtual digital display and its research status from the technical perspective, and to provide strategic ideas for the development of virtual digital exhibition. The methodology firstly starts from the concept of virtual digital exhibition, collects and organizes the application areas of virtual digital exhibition; secondly, identifies the composition of virtual digital exhibition system categories and technical support, summarizes the advantages and disadvantages of different categories of digital exhibition; points out the limitations of the current existence, outlines the challenges of the research and puts forward development suggestions. The conclusion outlines the virtual digital display building methods and presentation forms, analyzes the characteristics and development trends of the three building types, and enhances the presentation forms of virtual displays.