Digital twinborn scene building method and system

The invention relates to a digital twin scene building method and system, and the method comprises the steps: carrying out the butt joint of a model library of a cloud platform, and obtaining the basic data of a three-dimensional model from the model library; the basic data comprises structure data of the three-dimensional model; custom configuration is carried out on the three-dimensional model; the custom configuration comprises at least one of the following configurations: style configuration, special effect configuration, display data configuration, interaction configuration and component configuration; binding the basic data and the self-defined configuration data of the three-dimensional model with the model generation part in the scene configuration file through an index condition; and generating a digital twinning scene based on the scene configuration file, and generating a three-dimensional model in the digital twinning scene through the basic data of the three-dimensional model bound with the model