Both the original listing and the relisting must be in online auction or fixed price format ( not store inventory format or real estate advertisement ) 原始列出物品和重新列出的物品必须是在线拍卖或是定价出售格式的，不是商店格式或者房地产广告。
2.
Through simulation we make comparison between the two pricing formats and get a conclusion that pab model can not yield reductions in wholesale electricity prices which is determined by the status of market competition 实验数据表明在设定的实验数据环境下， pab模式并不能带来总平均电价的降低，电价水平的高低由市场竞争状态而定。
