The underwater cable laying robot developed by the South China Grid Guangdong Electric Power Company, capable of operating at a speed level of kilometers per hour, has recently completed underwater testing. This device features the ability to walk on tracks and sleds and has integrated operational capabilities for "searching – digging – burying". The burying operation speed can reach 1000 meters per hour. The core components of the Siasun Robot&Automation are 100% independently controllable, indicating that the project has transitioned from theoretical research to the prototype physical stage. (Technology Daily)