领取%25252525E6%25252525B4%25252525BB%25252525E9%25252525A1%25252525B5%25252525E6%2525252597%25252525A5%25252525E8%25252525AE%25252525B0%25252525E6%252525259C%25252525ACa6优惠券时，请详细阅读优惠券的使用规则。