1. Report Industry Investment Rating - No relevant content provided 2. Core View of the Report - This week, both internal and external environments changed. Internally, the "anti - involution" theme cooled, and the Politburo meeting emphasized policy implementation. Upstream resources retreated, with coal and non - ferrous metals leading the decline. Externally, the third round of China - US trade talks extended tariffs, the US dollar index rose, and the domestic risk appetite declined slightly. The Fed remained unchanged but had increasing differences on interest rate cuts. Financing funds flowed in rapidly but sentiment weakened later. Indexes retreated, with large - cap stocks falling more. IF, IC, and IM basis widened slightly, while IH was flat. The term structure adjusted in the opposite direction during the callback [2] 3. Summary by Related Content This Week's Review - Internal changes: The "anti - involution" theme cooled, the Politburo meeting emphasized policy implementation, and upstream resources retreated [2] - External changes: The third round of China - US trade talks extended tariffs, the US dollar index rose, and the domestic risk appetite declined slightly. The Fed had increasing differences on interest rate cuts [2] - Market performance: Financing funds flowed in rapidly but sentiment weakened later. Indexes retreated, with large - cap stocks falling more. IF, IC, and IM basis widened slightly, while IH was flat. The term structure adjusted in the opposite direction during the callback [2] This Week's Prediction Conclusion - The model predicts that next week, the basis of IH and IM will weaken, while the basis of IF and IC will strengthen [3] Recent Prediction Conclusion - There are graphical data on the real and predicted basis changes of IH, IF, IC, and IM, but specific conclusions are not explicitly summarized from the graphical content [4][5]