中国财政部发行7年期债券，规模1090亿元，发行利率1.5302%，边际利率1.5573%，预期1.5600%，投标倍数4.22倍，边际倍数13.84倍；中国财政部发行10年期债券，规模1310亿元，发行利率1.6188%，边际利率1.6342%，预期1.6300%，投标倍数5.04倍，边际倍数6.91倍。

Group 1 - The Ministry of Finance of China issued a 7-year bond with a scale of 109 billion, an issuance rate of 1.5302%, and a marginal rate of 1.5573%, with expectations of 1.5600% [1] - The bidding multiple for the 7-year bond was 4.22 times, and the marginal multiple was 13.84 times [1] - Additionally, a 10-year bond was issued with a scale of 131 billion, an issuance rate of 1.6188%, and a marginal rate of 1.6342%, with expectations of 1.6300% [1] - The bidding multiple for the 10-year bond was 5.04 times, and the marginal multiple was 6.91 times [1]