领取%E6%99%A8%E5%85%89%E6%B6%82%E5%8D%A1%E7%AC%942b%E9%93%85%E7%AC%94%E8%80%83%E8%AF%95%E4%B8%93%E7%94%A8%E7%AC%94%E8%8A%AF优惠券时，请详细阅读优惠券的使用规则。