Banking 場景

　　1 Account :

　　current account;deposit account;student account

　　chequecardchequebook

　　2 service:

　　interest rate

　　Exchange rate

　　debate

　　Full refund

　　3 Bank book/pass

　　signature card+cash card

　　overdraft:

　　permission of bank/interest rate

　　fine installment

　　personal loan student loan