领取mp3%25E9%259A%258F%25E8%25BA%25AB%25E5%2590%25AC%25E5%25AD%25A6%25E7%2594%259F%25E7%2589%2588%25E8%2593%259D%25E7%2589%2599%25E8%2580%25B3%25E6%259C%25BA优惠券时，请详细阅读优惠券的使用规则。