The priority product price varies according to how many Priority Product slots are remaining and is hence driven by market demand and changes frequently. However, in order to provide our customers with sufficient time to get confirmation from suppliers or paying parties, the priority product offered at time of booking is valid for 24 running hours with weekends and holidays excluded. 优先产品价格多少优先产品插槽剩余和因此受到市场需求和变化频繁而异。不过，为我们的客户提供足够的时间去确认从供应商或支付的各方，在预约时间，提供的优先产品有效期为周末和节假日运行 24 小时。 [fanyi]
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