Tome of the Sun – How can I get clan "prosperity?"

The clan will earn prosperity 24 hours after a new member joins the clan and the limit will increase according to your clan level. Here are some ways that the clan can earn prosperity: 1. Member donation-increase 8 points at max each day for each member. (Donating once gets 8 points)2. Daily login-increase 1 points each time and 5 points at max each day for each member.3. Clan quest-increase 1 points each task and 10 points at max each day for each member.As the prosperity depens more on member number, more members will help to gain the profit on prosperity.