**Lock more cake pay less fees **
Invitation code for those who have locked cakes for 52 weeks
When your friend makes a trade, 70% of the fees paid goes to you, Who locked it, And 30% of the tax goes to the person herself/himself.
These fees will be deposited monthly to your address
Anyone can send an invitation code to at least 10 people, and the person ( Who locked his/her Cake) Can remove them from her/his subcategory whenever she/he wants.