每月月底都是五块随便兑。https://ldp.creditcard.ecitic.com/citiccard/lotteryfrontend/PayingScratch.html?utm_campaign=BBFX&utm_source=DX&utm_entrance=DX&utm_term=SSDXTZ&utm_medium=2983#/main?shareActId=DKZFGJ&shareDes=xvIccLtKepjMlLBK%2BWBujj3cy52z9jDQNVOlB9jyEnQDArKYO3rLgcR5M7oFuo12
