The investment strategy focuses on optimizing stock selection based on market sentiment and capital flow trends to enhance decision accuracy and improve portfolio performance. - Turnover Rate (insignificant): Although not a significant factor, the turnover rate reflects market attention and price fluctuations, guiding short-term or long-term investment decisions. - Margin-to-Equity Ratio (insignificant): While not highly significant, this ratio helps identify bearish or bullish sentiment, aiding in stock selection and portfolio optimization. - Margin Balance Daily Change Ratio (insignificant): Despite its insignificance, this ratio predicts short-term market fluctuations and investor risk preferences, providing valuable insights for investment decisions. - Margin Balance 5-Day Change Ratio (very significant): This factor is crucial for forecasting short-term market trends and understanding short-term risk preferences, guiding investment decisions to capture growth opportunities.