领取%25E5%2593%2581%25E8%2583%259C%25E5%2585%2585%25E7%2594%25B5%25E5%25AE%259D20000%25E6%25AF%25AB%25E5%25AE%2589%25E8%25BF%25B7%25E4%25BD%25A0优惠券时，请详细阅读优惠券的使用规则。