A silver grey humanoid robot moves steadily in the car production workshop. When it reaches the charging station, its nimble robotic arm extends towards its "back", steadily pulls out the battery and places it in the charging compartment, then takes out the fully charged battery from the charging compartment and accurately inserts it into the body, the whole set of movements flowing smoothly. This humanoid industrial robot comes from Youbisxuan Technology Co., Ltd. in Shenzhen, Guangdong Province. The "hot swappable autonomous battery swapping system" it is equipped with can complete autonomous battery swapping without manual intervention or shutdown. After years of accumulation, Shenzhen has formed a complete robot industry chain covering core components, complete machine manufacturing, and application services. In the fields of servo systems, controllers, industrial robots, humanoid robots, etc., a number of representative enterprises have emerged. (New Society)