领取%E8%80%81%E5%BC%8F73%E5%9E%8B%E9%93%9D%E5%90%88%E9%87%91%E9%97%A8%E7%AA%97%E6%BB%91%E8%BD%AE优惠券时，请详细阅读优惠券的使用规则。