Jueying is the first domestic agile quadruped robot orienting in industrial application and scenario exhibition. It can reach to wherever accessible places by either cooperating or replacing human beings. Jueying owns high-performance in adaptivity to the environment, extortionary dynamical balancing capability, and precise perception ability to the ambience. By mounting function modules of different application scenarios in safe load interval, the mobile superiority of the quadruped robot can be organically integrated with the business of functional modules, providing application solutions for smart factories, intelligent district, scene display, and intelligentialize public security.