Group 1 - The market in January is expected to see a continuation of factors that supported previous volatility, with a significant change being the disclosure window for annual performance forecasts, which will again validate the fundamentals of listed companies [1] - As performance forecasts provide further guidance on economic conditions, the market's upward structure is likely to expand, while caution is advised for thematic sectors with weak fundamental support [1] - Historical data suggests that if a certain style outperforms in December, its advantage is likely to continue into January, with growth sectors expected to validate their advantages through annual performance forecasts [1] Group 2 - Maiwei Co., Ltd. (300751) has recently secured the industry's first complete line order for perovskite batteries, indicating its leading position in the supply of stacked battery equipment and technology solutions [2] - The company is transitioning from photovoltaic equipment to a broader semiconductor equipment supplier, having successfully entered the list of top domestic packaging suppliers, with rapid growth in semiconductor orders [2] - Analysts project that the company's net profit attributable to shareholders will reach 1.007 billion and 1.111 billion yuan in 2026 and 2027, respectively, with year-on-year growth rates of 9.04% and 10.27%, corresponding to PE ratios of 57.17 and 51.84 times [2]