领取mg3%252525E8%252525BD%252525BB%252525E6%2525259C%252525BA%252525E6%2525259E%252525AA%252525E7%2525258E%252525A9%252525E5%25252585%252525B7%252525E6%2525259E%252525AA优惠券时，请详细阅读优惠券的使用规则。