中长期德债收益率至少涨超2个基点，默茨正式宣誓就职德国总理

Group 1 - The yield on Germany's 10-year government bonds increased by 2.3 basis points, reaching 2.540% with a trading range of 2.519%-2.558% throughout the day [1] - The yield on 2-year German bonds decreased by 1.0 basis point, settling at 1.742% within a trading range of 1.769%-1.739% [1] - The yield on 30-year German bonds rose by 3.2 basis points, reported at 3.004% [1] Group 2 - The 2/10 year German bond yield spread increased by 3.299 basis points, now at +79.524 basis points [1]