1. Report Industry Investment Rating No investment rating information is provided in the report. 2. Core Viewpoints of the Report - The bond market is still mainly in a volatile state. Investors should be cautious about blind optimism and adopt a strategy of entering and exiting on the left side without lingering. In terms of investment portfolios, a "dumbbell + small - band" approach should be used. The short - end can use credit bonds under 2 years and interest - rate bonds under 3 years as the allocation base, and the long - end can use 30 - year interest - rate bonds for small - band trading [1][3]. - The Fourth Plenary Session's communique implies positive expressions. The equity bull market may continue, and investors should have confidence and perseverance in it. It also has implications for GDP growth, policy measures, investment themes, and the importance of domestic demand and consumption [11]. - The US is facing economic pressure due to tariff frictions. The long - term employment pressure is significantly greater than the temporary inflation pressure. The Fed may implement "three consecutive rate cuts". The US has a strong motivation to ease relations with China, and investors should expect a final agreement to be reached [23]. 3. Summary by Directory 3.1 Bond Market Weekly Observation 3.1.1 How to View the Enlightenment of the Fourth Plenary Session on the Capital Market? - The communique implies positive signals for the equity bull market. It emphasizes maintaining a reasonable GDP growth rate in the long - term, anticipating more policy measures, clarifying investment themes such as advanced manufacturing and technology, and increasing the importance of domestic demand and consumption. In the short term, the meeting may boost the stock market, and the bond market may adjust accordingly, but will later be affected by other factors [11][15][17]. 3.1.2 US Tariffs Lead to Recession, Weaker Bargaining Chips, and Strong Motivation for Easing - The fifth round of Sino - US economic and trade negotiations is taking place, with the location in an Asian city this time, closer to China's comfort zone. China's response to the US's TACO behavior is more mature, using rare - earth export and soybean import as countermeasures. The US is facing economic pressure, with employment pressure greater than inflation pressure, and the Fed may cut rates. The US has a motivation to ease relations with China, and a final agreement is expected [21][22][23]. 3.1.3 Bond Market Strategy: Enter and Exit on the Left Side without Lingering, and Adopt a "Dumbbell + Small - Band" Approach - The bond market is in a volatile state. A fast - in and fast - out strategy of buying on dips and taking profits on rallies is relatively effective. The 10 - year and 30 - year treasury bond active bonds have changed, and their core oscillation ranges are estimated. The investment portfolio should use a "dumbbell + small - band" approach, with short - end and long - end allocations as described above [27][28]. 3.2 Bond Market Asset Performance No specific summary content is provided in the given text for this part, only some related charts are mentioned. 3.3 High - Frequency Entity Tracking 3.3.1 Price - Related - This week, the Nanhua Agricultural Products Index and international crude oil prices rose, with prices of agricultural products showing a mixed trend. Brent crude oil rose by $4.93 per barrel, and WTI crude oil rose by $4.33 per barrel. Vegetable and meat prices had different changes, with some rising and some falling [39]. 3.3.2 Industry - Related - Industrial - related data improved slightly this week. The Nanhua Industrial Products Index rose, glass prices fell slightly, and coking coal prices rose. Supply - side data such as blast furnace and petroleum asphalt开工率 were better than last week [45]. 3.3.3 Investment and Real Estate - Related - This week, investment and real estate - related data on the demand side showed a slight recovery, with transaction volume data increasing, but the growth rate was lower than the historical average. The second - hand housing listing price index declined further, and the cumulative value of housing completion area increased compared to last month but was still lower than the historical average [55]. 3.3.4 Travel and Consumption - Related - This week, travel and consumption data were mixed, generally in line with the season. Subway passenger volumes in major cities increased, movie box - office revenues decreased, passenger car retail sales decreased but were higher than the historical average, and the number of domestic flights increased [61].