领取%E5%B0%8F%E7%B1%B3%E5%8D%8E%E4%B8%BA%E5%93%81%E7%89%8C%E9%9A%8F%E8%BA%ABwifi%E6%97%A0%E7%BA%BF5g%E7%BD%91%E7%BB%9C%E4%B8%80%E4%BD%93%E6%9C%BA优惠券时，请详细阅读优惠券的使用规则。