【吐槽八卦】办张附属卡要求竟然这么高因为Citi PremierMile 的信用卡免费可以办理两张附属卡，所以想着给老人家也办张。这样方便他们自己上街买东西。 　 问了一下花旗，结果被雷倒了。 　 Dear XXX, Good day to you.　 We would like to share the details when the application for the sub card is a non Permanent resident individual.　 Income criteria for Singaporeans and PRs: Minimum S$30M per annum (Salaried/Self Employed/Commission-earner) Must have S$15M (Retiree) FIN if available also Passport number (Total annual income can include tax declarable fixed and variable　 income. For variable income, the full amount is considered for card　 application. However, for credit line assignment, only 70% of the amount will be considered.) Should the bank require further supporting documents our relevant　 department for applications will contact the registered contact number　 on the application form.　 Thank you for using Citibank Online. XXX Client Correspondence Services Citibank Singapore ltd. (more...)

对。大写 M 是罗马字母 1000，所以 M 表示 1000, MM 表示 1百万。 如果要用英文字母表示，要用小写。 一百万： 1m = 1MM 3 万： 30k = 30M