A digital museum is a system that digitally presents the functions of a physical museum on the network in a digital and complete way. It uses the Internet and the internal information network of the institution to construct information, turning boring data into a vivid model, so as to improve the audience's interest in watching.
Digital museums generally include three parts, namely, the on-site digital display system of the physical museum exhibition hall, the museum business management system based on digital technology and the network platform display system. 
The digital museum uses text, audio commentary, stereoscopic flash, virtual roaming, high-altitude overlook and other ways. These digital resources are collected and organized through professional technologies such as digital photography, 3D reconstruction, virtual reality technology, etc.
At the same time, the support of network technology is also an important part of the construction of digital museums, including high-speed network, cloud computing, big data, artificial intelligence and other technologies to ensure the efficient storage, rapid transmission and intelligent application of digital resources.
The digital museum integrates panoramic views and popular science, takes geographical location as a clue, and uses three-dimensional space to display the whole picture of the Forbidden City as a whole, making people feel immersive. Digital museums can also allow users to have a deeper understanding of the historical background, cultural connotation and artistic value of exhibits through virtual reality, augmented reality and other technologies.
In addition, digital museums share and cooperate with other museums and cultural institutions through online platforms to further enrich and expand their own exhibition content and cultural connotation.
Digital museums are used in a wide range of applications, including digital exhibitions, mobile apps, education, education, and social networking**. Users can immerse themselves in the precious exhibits and gain knowledge through the digital museum; Digital museums can also be used as digital curriculum resources to provide learning materials to help students better understand cultural and historical knowledge; At the same time, digital museums can also interact with users on social platforms, providing a richer cultural experience.