中国财政部发行28天期债券，规模400亿元，发行利率1.2918%，边际利率1.3571%，预期1.3900%，投标倍数2.96倍，边际倍数2.09倍；中国财政部发行63天期债券，规模400亿元，发行利率1.3531%，边际利率1.4055%，预期1.4000%，投标倍数2.73倍，边际倍数494.00倍；中国财政部发行91天期债券，规模400亿元，发行利率1.3603%，边际利率1.3926%，预期1.4000%，投标倍数3.13倍，边际倍数1.03倍。

Core Points - The Ministry of Finance of China issued 28-day bonds with a scale of 40 billion yuan, an issuance rate of 1.2918%, and a marginal rate of 1.3571%, with expected rates at 1.3900% and a bid-to-cover ratio of 2.96 times, and a marginal bid ratio of 2.09 times [1] - The Ministry of Finance of China issued 63-day bonds with a scale of 40 billion yuan, an issuance rate of 1.3531%, and a marginal rate of 1.4055%, with expected rates at 1.4000% and a bid-to-cover ratio of 2.73 times, and a marginal bid ratio of 494.00 times [1] - The Ministry of Finance of China issued 91-day bonds with a scale of 40 billion yuan, an issuance rate of 1.3603%, and a marginal rate of 1.3926%, with expected rates at 1.4000% and a bid-to-cover ratio of 3.13 times, and a marginal bid ratio of 1.03 times [1]