记账式国债是国家通过银行间市场和证券交易所市场发行和交易 ,并以记账的形式记录债权的一种无纸化国债。由国债一级自营商承购包销后再面向社会销售。对普通投资者来说 ,购买记账式国债必须具有在证券交易所设立的账户 ,以记名方式进行买卖。它不能提前支取 ,但可上市流通 , Book-entry treasury bonds are paperless treasury bonds issued and traded by the state through the inter-bank market and the stock exchange market and credited by record-keeping. Treasury bonds by a self-employed underwriting after the sale for the community. For ordinary investors, the purchase of book-entry treasury bonds must have an account established on the stock exchange, trading by name. It can not withdraw in advance, but can be traded on the market,