Welcome to Z.com's Support Center
How may we help you?In this section you can check the operation method,
the setting method,
the various procedures as well as the campaign information of the products.
Is it possible to reduce or increase the available referral stamps from 10 people?
If you contact us, we can reduce or increase the number of referral st ...
Can I choose not to issue stamps for referrals?
If you contact us, we can suspend referral stamps for you. Please con ...