领取%25E6%25BD%259C%25E6%25B0%25B4%25E6%25B3%25B5220v%25E5%25AE%25B6%25E7%2594%25A8%25E5%25B0%258F%25E5%259E%258B优惠券时，请详细阅读优惠券的使用规则。