农发行发行2年期债券，规模40亿元，发行利率1.5449%，预期1.5300%，投标倍数3.81倍，边际倍数2.33倍；农发行发行2年期债券，规模20亿元，发行利率1.7079%，预期1.7100%，投标倍数2.70倍，边际倍数3.25倍；农发行发行7年期债券，规模20亿元，发行利率1.7044%，预期1.7000%，投标倍数7.51倍，边际倍数6.91倍。

Group 1 - The Agricultural Development Bank issued a 2-year bond with a scale of 4 billion, an issuance rate of 1.5449%, and a bid-to-cover ratio of 3.81 times [1] - The Agricultural Development Bank issued another 2-year bond with a scale of 2 billion, an issuance rate of 1.7079%, and a bid-to-cover ratio of 2.70 times [1] - The Agricultural Development Bank issued a 7-year bond with a scale of 2 billion, an issuance rate of 1.7044%, and a bid-to-cover ratio of 7.51 times [1] Group 2 - The expected issuance rate for the 2-year bond was 1.5300%, while the actual rate was slightly higher at 1.5449% [1] - The expected issuance rate for the second 2-year bond was 1.7100%, with the actual rate being 1.7079% [1] - The expected issuance rate for the 7-year bond was 1.7000%, with the actual rate being 1.7044% [1] Group 3 - The marginal bid-to-cover ratio for the first 2-year bond was 2.33 times [1] - The marginal bid-to-cover ratio for the second 2-year bond was 3.25 times [1] - The marginal bid-to-cover ratio for the 7-year bond was 6.91 times [1]