领取mg3%25E8%25BD%25BB%25E6%259C%25BA%25E6%259E%25AA%25E9%2593%2581%25E7%2588%25AA%25E7%258E%25A9%25E5%2585%25B7%25E6%259E%25AA优惠券时，请详细阅读优惠券的使用规则。