How does the weekly and monthly subscription work?

Subscription is a way to buy diamonds at a low price, which requires you to enter the game every day and redeem. The diamond is not cumulative, so if you don’t redeem in one day, the daily amount will be lost. 

• Weekly membership: effective for 7 days. You will receive 60 diamonds per day, a total of 420 diamonds, and it will be 211% cheaper than buying diamonds directly from the store. 
• Monthly membership: effective for 30 days. You will receive 60 diamonds per day, a total of 1900 diamonds and it will be 238% cheaper than buying diamonds directly from the store.