Disclosed is a system and method for tracking an object using RFID tags in combination with a wireless communication device. The eccentric wheel is secured to a bearing seat; and an electric driving device is connected to the eccentric wheel through a transfer belt. An inflated car-wash-configured water slide assembly comprising an inflated climb section; an inflated platform section coupled to the inflated climb section; and an inflated slide section coupled to the inflated platform section. Although the first and second layer leads have high resistance alone, the parallel connection can reduce resistance.