Explanation:
1. First of all, determine the membership before purchase and buy the same member repeatedly, which can only increase the membership duration and not expand the capacity. For example, if you are a gold member, you can buy a gold member for another year at this time and remain a gold member after purchase.
2, If you buy other free membership fees or upgrade members, capacity has not increased after deduction, entering the CS system > > information query > > Mi point query, view your order status is "consumer success" or "consumer failure" , if it prompts "consumer failure" , generally the buckle will be prepaid phone to Mi points center or deduct money will be refund, you can query Mi points center balance situation or whether there was a refund of the payment.