长债波段操作为主：债海观潮，大势研判

Group 1 - The report indicates that in December, the yield rates of most bond varieties declined, with all interest rate bonds experiencing a decrease in yield rates, while credit bond spreads widened for most varieties [3][10][19] - The U.S. economy is showing signs of a slowdown, with the CPI inflation remaining moderate, and both European and Japanese inflation stabilizing [3][39][43] - Domestic economic growth continued to slow down in November, with a year-on-year GDP growth rate of approximately 4.1%, a decrease of 0.2 percentage points from October [3][49][53] Group 2 - The monetary policy review for the fourth quarter removed references to "low price levels" and emphasized ongoing challenges in the economy, such as the imbalance between supply and demand [3][103] - The report highlights that the current bond market is likely to experience greater volatility, suggesting a focus on long-term bond trading strategies [3][34][135] - The report notes that the "fixed income plus" strategy involves a combination of fixed income assets with other risk assets to enhance returns, with a focus on maintaining a balance between risk and return [105][106][120] Group 3 - The report provides insights into the performance of "fixed income plus" funds, indicating a significant increase in the allocation to equity assets, with stock allocation reaching 10.3% by the end of Q3 2025 [3][129] - The total scale of "fixed income plus" funds reached 27,826 billion, with an average fund size of 2 billion [125][126] - The report emphasizes that the performance of "fixed income plus" funds tends to be better during bull markets in the A-share market, with historical returns showing significant variability [114][118]