The construction of the national cloud geological specimen park platform has "moved" the large ore specimens of more than 100 typical mineral deposits across the country to the cloud, which can provide the public with a one-stop virtual roaming experience on the cloud, and learn about China's mineral resources and energy knowledge in an all-round and multi-channel way.By analyzing the current situation of the construction of national geological specimen gardens, such as geological data collection institutions, museums and scientific research institutes, the paper puts forward the principles and ideas for the construction of national cloud geological specimen gardens. Taking the geological specimen garden of the physical data center as the construction case, the paper shows the construction content and structure, and analyzes and summarizes the construction prospects and social benefits of the national cloud geological specimen garden.