领取b420%25E7%259B%258A%25E7%2594%259F%25E8%258F%258C%25E6%258E%2592%25E6%25B2%25B9%25E7%2587%2583%25E8%2584%2582%25E7%2598%25A6%25E8%25BA%25AB%25E4%25BB%25A3%25E8%25B0%25A2%25E6%258F%2590%25E9%25AB%2598%25E5%2587%258F%25E8%2584%2582优惠券时，请详细阅读优惠券的使用规则。