1. Your card is below 2000, that is, you don't take the initiative to submit the financial proof to the card department. If you spend 500 yuan every three months, your card will automatically increase its limit. Once every three months, it will not rise automatically by 2000. If you need a higher quota, please bring the unit income or self-owned property certificate to Baiyun Road 109 Card Center to apply for quota approval.

2. All the supplementary cards you handle are in your personal name. A person can only have one card of the same type, that is, multiple cards share a quota. So no matter how many sports cards you have, they are all under one account, and several cards share a quota.

3. You can apply, but notice that I have mentioned the second point. It is no problem to do it, and it may be under a quota. Not necessarily, because there can only be one. If you want another sports card, you might as well distinguish it from your previous sports card. Sports cards are divided into unionpay and dual currency. If you used to be UnionPay, you might as well apply for dual currency this time, so your quota is not shared, but separated. thank you

Typing so hard gives me extra points. thank you