Virtual digital human is a comprehensive technology integration scheme. The purpose is to apply artificial intelligence technology to a wide range of business scenarios with the digital human image as the carrier, so as to provide technical support for customers' digital upgrading. By comprehensively using voice interaction, image vision, natural language processing, decision-making intelligence and other technologies, virtual digital human has the ability of multi-modal display, expression and interaction. Through the core link of [atomic power PAAS platform SaaS ecology pan scenario application], digital human technology supports the construction and implementation of solutions such as virtual live broadcast, intelligent customer service and digital employees, which are widely used in government affairs, finance, media, culture and tourism and other industries or scenarios. The image of digital people is driven by intelligence, and the industry is enabled by science and technology to bring about the improvement of core values.