一、国债发行政策、国债市场及其对货币与资本市场发展的支持意义由于国债发行政策的转变，目前在证券交易所上市交易国债品种正在趋于减少。到今年第一季度末，上海证券交易所上市交易的国债现货尚只有５只债券，国债回购有８个品种，上市交易的债券余额也随着品种的减少... First, the national debt issuance policies, the bond market and its support for the development of the currency and capital markets Significance of the bond issuance policy changes, the current listing of securities in the stock exchange varieties are tending to decrease. By the end of the first quarter of this year, there are only 5 bonds listed on the Shanghai Stock Exchange. There are 8 varieties of treasury bonds repurchased, and the balance of listed and traded bonds also decreases with the variety ...