Compared with the intervention of art, the design itself has the value background of transforming reality and universal welfare. Why "intervention"? However, design's entry into space is an amazing and strange journey: along with the evolution of productivity and production relations, design's entry into natural space is also into social space, which covers all creation practices, business models and physical space conquest. Dare to let design intervene in the spiritual space to create politics, ideas, knowledge, logic, philosophy, spiritual laws, values, abstract rules, semantic symbols and cognitive concepts, which is the ultimate mission of design. In the decentralized digital space, design expression contains great tension and has the potential to reverse and transform the social space. However, based on the Trinity property of natural, social and spiritual space, the spatial intervention designed is not an isolated intervention, but a multidimensional and overall situation. Design always seeks space. It shapes and cures space with a certain energy, and creates the connection of meaning. The production of space enriches the meaning of the design, encourages the tentacles of design, and inspires the practice of design innovation in the future.