?可以想象

跟单信用证统一条例UCP500 ... 为防止混淆和误解，银行应劝阻下列意图： In order to guard against confusion and misunderstanding, banks should discourage any attempt Ⅰ．在信用证或其任何修改中，加注过多细节； i) to include excessive detail in the Credit or in any amendment thereto; Ⅱ．在指示开立、通知或保兑一个信用证时，引用先前开立的信用证 (参照前证)，而该前证受到己被接受及／或未被接受的修改所约束。 ii) to give instructions to issue, advise or confirm a Credit by reference to a Credit previously issued (similar Credit) where such previous Credit has been subject to accepted amendment(s), and/or unaccepted amendment(s), ...