The amount will be refunded in proportion after consumption. The ICBC credit card cash back activity means that after successful registration, cardholders who use ICBC credit cards to spend a total of 5,000 yuan equivalent at home and abroad last month will have the opportunity to enjoy a 6% cash rebate on overseas purchases this month. The targets of the ICBC credit card cashback activity are personal credit cards issued by the Industrial and Commercial Bank of China in mainland China.