CPT has much in common with the term CFR．The major difference is that CFR can only be used for sea and inland waterway transport，while CFF can be used for any mode of transport including multi-medal transport．If the parties do not intend to deliver the goods across the ship’s rail，the CPT term is preferred．

股份报价转让过程中，投资者委托分为报价委托和成交确认委托，委托当日有效。报价委托和成交确认委托均可撤销。( )