领取20%25252525E5%25252525AF%25252525B8%25252525E5%25252525B0%252525258F%25252525E5%252525259E%252525258B%25252525E7%2525252599%25252525BB%25252525E6%252525259C%25252525BA%25252525E8%25252525A1%252525258C%25252525E6%252525259D%252525258E%25252525E7%25252525AE%25252525B1优惠券时，请详细阅读优惠券的使用规则。