领取%25E7%25B4%25A0%25E6%258F%258F%25E6%259C%25AC%25E5%25B0%258F%25E5%25AD%25A6%25E7%2594%259F%25E4%25B8%2593%25E7%2594%25A8a4优惠券时，请详细阅读优惠券的使用规则。