1.How get point?

When make your order you will win same of the order money point.

2.About point discount detail.
When your point between 500- 999 will get 5% discount off for order, above 1000 will get 10% discount off for order.

3. point may instead money to buy?
Yes ,if your point above the order money ( 20 point = $1USD ) you can choose pay by point.