Open ColdLar wallet Pro 2-Click “Function”-Export address (single address or addresses in batches can be exported)-Click “Export” to show the QR code-Open ColdLar App-Select wallet (Click the top of App)-Click to select ColdLar Wallet Pro 2-Click “Scan”for the binding”-Scan the QR code shown on the wallet-Address monitoring finished (Ripples NEMs can only monitor addresses through the scanning of the QR code of balance individually).