Group 1 - The photovoltaic sector experienced a significant intraday surge, with the photovoltaic industry index rising by 2.06% as of 14:03, led by stocks such as Roboteam and Kstar [1] - The "anti-involution" efforts in the photovoltaic industry have begun to show results, with prices in the photovoltaic supply chain starting to recover and corporate profits improving, particularly in the upstream polysilicon segment [1] - In December, domestic polysilicon production decreased by 0.96% month-on-month, while wafer, cell, and module production saw declines of 15.95%, 12.61%, and 13.58% respectively, indicating a trend of reduced production across multiple segments of the photovoltaic supply chain [1] Group 2 - Industry insiders attribute the continued decline in production across multiple segments in December to insufficient terminal demand, suggesting that the effects of "anti-involution" will lead to a gradual price recovery in the photovoltaic industry by 2026 [1] - CITIC Construction Investment Securities noted that price control measures have led to price increases in the main supply chain since July, with the polysilicon segment returning to profitability in Q3, although there remains significant inventory pressure of approximately 460,000 tons across the industry [1] - The overall expectation is that the "anti-involution" policy will help restore profitability to reasonable levels across various segments of the photovoltaic supply chain [1]