领取20%2525E7%2525BE%25258E%2525E9%252587%252591%2525E8%2525AE%2525A2%2525E9%252598%252585%2525E5%25258D%252587%2525E7%2525BA%2525A7优惠券时，请详细阅读优惠券的使用规则。