If you are already a VIP member, you can upgrade to a family package at any time.
You need to pay for the family package again, and the old VIP balance will be converted into the new package time.
E.g:
You are currently purchasing a one-year VIP package for US$23.99, which has been used for 6 months, and there is about US$12 remaining. If you want to upgrade to the new one-year family plan, you still need to pay 35.99 US dollars ($0.1/day).
The new package time is: 485 days=12/0.1+365
At present, you can't downgrade from family package to ordinary VIP package by yourself, please contact us if you need it.