Core Viewpoint - The People's Bank of China announced a reduction in the reserve requirement ratio and policy interest rates, leading to a notable divergence in short-term and long-term bond yields in the market [1][2]. Group 1: Policy Changes - The People's Bank of China lowered the reserve requirement ratio by 0.5 percentage points and the policy interest rate by 0.1 percentage points, introducing a total of ten measures to stabilize growth [1]. - Following the announcement, the 1-year government bond yield decreased by 1.75 basis points to 1.445%, while the 30-year bond yield increased by 2.45 basis points to 1.887% [1]. Group 2: Market Reactions - The bond market exhibited a clear divergence, with short-term rates continuing to decline due to improved liquidity from the policy changes, while long-term rates faced upward pressure from profit-taking sentiment [1][2]. - Market analysts noted that the short-term bond prices benefited from the liquidity injection, alleviating previous negative interest rate differentials, while long-term bonds were influenced by a shift in trading logic from "buying expectations" to "selling realities" [1]. Group 3: Historical Context and Expectations - Historical data indicates that after similar policy implementations, short-term bond yields typically decline, while long-term yields may show mixed results depending on macroeconomic conditions and policy expectations [2]. - The 7-day reverse repurchase rate was lowered to 1.4%, with expectations that secondary market repo rates will gradually align with this figure, potentially easing the yield inversion between bonds and repo rates [2].