https://scs.fidelity.com/other/offers/registration_ual.shtml?MSC=UA01
Your Fidelity account must remain open with the qualifying funding for six
months from the date that the qualifying assets are first received in the
eligible account.
'qualifying funding' 这是啥意思呢？比方说我一开始存2.5K，拿了他 5K mile，然
后在接下来的6个月里，我必须得保持账户里有2.5K或以上的余额吗？
谢谢。
