1, coupon promotion: provide exclusive coupons and discounts for OM members, such as buy one get one free, special packages, etc. These offers can be pushed by email, SMS or McDonald's app.

2. Social media promotion: Through social media platforms, such as Weibo, WeChat, Tik Tok, etc., promote the latest dishes, activities, offers and other information to OM members, so that members can know it at the first time.

3. Membership bonus: provide bonus for OM members.