领取dha%25E5%25A2%259E%25E5%25BC%25BA%25E5%25AD%25A6%25E7%2594%259F%25E8%25AE%25B0%25E5%25BF%2586%25E5%258A%259B优惠券时，请详细阅读优惠券的使用规则。