The first time I bought the mystery of the navy was in the birthday month.

For the first time, you can apply for membership in the month of your birthday, and the points are double points. Blue Ocean Mystery Birthday Double Points means that if you buy any product in the birthday month, you will accumulate double points, and the points can participate in the preferential activities and redemption activities of the flagship store. However, members who want to deal with the mystery of the blue ocean first can see the conspicuous membership entrance on the homepage of the flagship store. After becoming a member, you will get double points when you wait for your birthday, including down payment and final payment.