51WORLD (地球克隆) is building a comprehensive digital twin ecosystem that connects the physical and digital worlds. Its product suite includes Earth (a digital earth platform), Aes (a digital twin platform), Sim (a simulation and synthetic data platform), Clonova (a spatial intelligent interaction platform), and AperData (an embodied intelligence data platform). The company’s vision is to create an accurate, complete, and enduring digital twin of Earth to make the real world more efficient, safe, and better.