The piggy bank has invitation information but no quota.

The invitation and reward mechanism of piggy bank platform has changed. The piggy bank will provide new users with a certain amount as a registration reward and provide invitation links to existing users. After inviting new users to register and invest in the piggy bank, existing users can get additional red envelope rewards. If you receive an invitation message from the piggy bank but there is no quota, it is recommended to log in to the piggy bank account first to see if there are any rewards or reminders. If not, you can contact the customer service of the piggy bank for consultation to find out the change of the invitation reward mechanism and whether there are other reward activities you can participate in.