Group 1 - The core viewpoint of the article indicates that U.S. Treasury yields have shown a "first rise and then weak fluctuation" trend since May, influenced by three phases: initial rise due to improved trade policies and economic outlook, pressure on long-term rates from Moody's downgrade and poor 20-year bond auction, and a return to fundamentals with geopolitical risk premiums rising [1] - The 10-year U.S. Treasury yield is expected to maintain high volatility with limited downward space due to term premium support, reflecting a significant fiscal deficit pressure and increasing U.S. debt burden projected to reach $36.2 trillion by Q1 2025 [1] - The 10-year Treasury ETF tracks the 10-year Treasury index, which reflects price changes in the long-term Treasury market, serving as an important reference for fixed income investments [1]

Group 1 - The core viewpoint of the articles highlights the fluctuations in the bond market following the LPR reduction on May 20, 2025, with a notable increase in the issuance of special government bonds [1] - The 10-year government bond yield rose by 4.2 basis points to 1.72% compared to the previous week, indicating a recovery in the yield curve [1] - The 10-year U.S. Treasury yield increased by 8.0 basis points to 4.51%, raising concerns about the sustainability of U.S. fiscal policy due to the Trump tax cuts, which widened the interest rate differential between China and the U.S. [1] Group 2 - The R007 and DR007 interbank liquidity rates increased by 4.6 basis points and 4.4 basis points respectively, reflecting tightening liquidity conditions [1] - The Ten-Year Treasury ETF (511260) tracks the 10-year government bond index (H11077), which includes publicly issued and listed government bonds with a maturity of 6.5 to 10 years, serving as a benchmark for long-term government bond market performance [1]