大连发行5年期其他专项地方债，规模0.4500亿元，发行利率1.5500%，边际倍数2.22倍，倍数预期1.57；大连发行10年期市政基建专项地方债，规模1.2110亿元，发行利率1.8600%，边际倍数1.80倍，倍数预期1.73；大连发行15年期其他专项地方债，规模0.9483亿元，发行利率2.0600%，边际倍数4.03倍，倍数预期1.92；大连发行20年期其他专项地方债，规模27.6095亿元，发行利率2.1200%，边际倍数2.88倍，倍数预期2.12；大连发行30年期其他专项地方债，规模0.12

Group 1 - Dalian issued a 5-year special local bond with a scale of 0.4500 billion, an issuance rate of 1.5500%, and a marginal multiple of 2.22, exceeding the expected multiple of 1.57 [1] - Dalian issued a 10-year municipal infrastructure special local bond with a scale of 1.2110 billion, an issuance rate of 1.8600%, and a marginal multiple of 1.80, surpassing the expected multiple of 1.73 [1] - Dalian issued a 15-year special local bond with a scale of 0.9483 billion, an issuance rate of 2.0600%, and a marginal multiple of 4.03, significantly higher than the expected multiple of 1.92 [1] - Dalian issued a 20-year special local bond with a scale of 27.6095 billion, an issuance rate of 2.1200%, and a marginal multiple of 2.88, above the expected multiple of 2.12 [1] - Dalian issued a 30-year special local bond with a scale of 0.1238 billion, an issuance rate of 2.1300%, and a marginal multiple of 1.54, lower than the expected multiple of 2.08 [1]