The more you deposit, the more you can get in return. Rewards can be claimed every day.
1.Deposit - Gold
Deposit the Gold into the Bank. During deposit time, you can get a specific amount of Gold as  principal and interest every day.
2.Invest - AMS Points
Invest AMS Points. Purchase it to get AMS Points as the capital on the same day. During invest time, you can get a specific amount of AMS Points as interest every day.
 
 
Tips: you can only choose one of the two features to purchase at a time.