NOVELTY - The water-processing robot comprises outer shell, inner shell, water inlet, water flowing channel, water outlet, purities collecting mesh, foaming plastic layer, charge insertion rod, remote-control remote-sense antenna, micro-computer, global positioning system (GPS) antenna, GPS receiver, water testing device, processing drug hole, drug adding device, storage battery, thruster outer shell, thruster motor, propeller, direction steering engine, and direction steer.    USE - The water-processing robot is useful for testing and cleaning water in river and pool.    ADVANTAGE - The testing precision of water-processing robot is high and that it can achieve the automatic test, processing and cleaning.    DETAILED DESCRIPTION - The water-processing robot comprises outer shell, inner shell, water inlet, water flowing channel, water outlet, purities collecting mesh, foaming plastic layer, charge insertion rod, remote-control remote-sense antenna, micro-computer, GPS antenna, GPS receiver, water testing device, processing drug hole, drug adding device, storage battery, thruster outer shell, thruster motor, propeller, direction steering engine, and direction steer. The foaming plastic layer is filled between the outer shell and the inner shell. The water inlet is mounted on the front of the inner shell and the outer shell. The water outlet is mounted on the end. The water flowing channel is connected to the water inlet and the water outlet. The water outlet is covered with the purities collecting mesh. The charge insertion rod, the remote-control remote-sense antenna, the GPS antenna, processing drug hole are mounted on the inner and outer shell. The micro-computer, GPS receiver, water testing device, drug adding device and storage battery are mounted in the inner shell. The drug adding device is connected to the water flowing channel. GPS receiver is connected to GPS antenna. Drug adding device is connected to the processing drug hole. The thruster outer shell is mounted on the down part of the inner and outer shell. The thrusters motor and propeller are mounted in outer shell of thrusters. The propeller is connected to the propeller motor. The direction steering engine is mounted in the propeller outer shell. The direction steer is mounted on the exterior side of the outer shell of thrusters. The direction steer is connected to the direction steering engine. The micro-computer is connected to charge insertion rod, remote-control remote-sense antenna, storage battery, propeller motor, direction steering engine, GPS receiver, water testing device and drug adding device by conductive wire.    DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of the water-processing robot.