In order to facilitate the majority of water users to pay water bills, Manzhouli Jinyuan Water Company installed a new self-service payment machine in the water supply service hall, which has been put into use. This new self-service payment machine can provide RF IC card water meter payment function, water users only need to follow the screen prompt, put the RF water meter card in the sensor area, and follow the operation prompt to complete the payment. The payment terminal receives RMB banknotes with denominations of 50 yuan and 100 yuan, and can print payment vouchers. Each payment service from the start of the operation to the completion of the payment, only 20 seconds, very convenient and fast.