Soaring revolving interest rates on credit cards at 18-20 % rake in NT $ 140-160 billion in profits for banks. There isn't a bank that doesn't do everything within its power to win a piece of this pie.
信用卡 18-20％的高循環利率，每年創造了 1400 億到 1600 億元的利息收益，各家銀行無不使盡渾身解術，爭相搶奪這塊市場。