Group 1 - The interbank bond market shows a weakening trend in medium to long-term rates as of December 12, with the 30-year active bond "25超长特别国债06" yield decreasing by 0.05 basis points to 2.2075%, having initially dropped over 1 basis point [1] - The 10-year active bond "25附息国债16" has shifted to an upward trend, increasing by 1 basis point to 1.825%, while the same maturity active bond "25国开15" rose by 0.3 basis points to 1.886% [1]

Group 1 - The core viewpoint of the article indicates that the interbank bond market in China is experiencing an upward trend, with both the 10-year government bonds and the active bonds of the National Development Bank seeing yields decline by more than 1 basis point [1] Group 2 - The 10-year government bond yield is highlighted as a key indicator, reflecting market sentiment and investor behavior [1] - The decline in yields suggests a potential shift in monetary policy or investor expectations regarding future interest rates [1] - The performance of the National Development Bank bonds is also noted, indicating a broader trend in the bond market [1]