这种债券卖出成交单为何不能兑付？□武圣祥张健１９９６年３月，原告随某持被告南京市信托投资公司开具的两张成交金额分别为２２６０元和１１３００元的１９９３年三年期国库券债券卖出成交单至被告处要求兑付，被告以原告持有的两张债券卖出成交单仅为交易水单，不属兑... Why can not this bond be sold when it is sold? □ Wu Shengxiang Zhang Jian In March 1996, the plaintiffs sold two of the three-year treasury bonds of 1993 issued by Nanjing Trust and Investment Company, with the transaction amounts of 2,260 yuan and 11,300 yuan respectively, to the defendant for redemption. Defendant to sell two of the bonds held by the plaintiff to sell the transaction only water bill, not against ...