内蒙古发行15年期其他专项地方债，规模15.0750亿元，发行利率2.0800%，边际倍数1.15倍，倍数预期1.94；内蒙古发行20年期其他专项地方债，规模9.6700亿元，发行利率2.0700%，边际倍数1.73倍，倍数预期2.03。

Group 1 - Inner Mongolia issued 15-year special local bonds with a scale of 15.075 billion yuan and an issuance interest rate of 2.08% [1] - The marginal multiple for the 15-year bonds was 1.15 times, with an expected multiple of 1.94 [1] - Inner Mongolia also issued 20-year special local bonds with a scale of 9.67 billion yuan and an issuance interest rate of 2.07% [1] Group 2 - The marginal multiple for the 20-year bonds was 1.73 times, with an expected multiple of 2.03 [1]