１．Member recommends new sign up member.
２．New sign up member shall write down the name of the member who recommended he/she to join ,name shall be written in "remark for shop" page during checkout page.
３．Complete the purchase and checkout.
４．Recommended member and new member can have NT$100 coupon to use after completed the above steps.
∴ OBHL company website has the authority to change the rules, and proceed the rules when it is announced in website.