领取a3a4%2525E6%252589%252593%2525E5%25258D%2525B0%2525E5%2525A4%25258D%2525E5%25258D%2525B0%2525E4%2525B8%252580%2525E4%2525BD%252593%2525E6%25259C%2525BA优惠券时，请详细阅读优惠券的使用规则。