Group 1: Popular Industry Research - The most researched industries from January 12 to January 16, 2026, are mechanical equipment, computers, electronics, and power equipment, with mechanical equipment and computers receiving the highest attention in the past five days [9][11]. - Over the past 30 days (December 17, 2025, to January 16, 2026), the most researched industries are mechanical equipment, electronics, automobiles, power equipment, basic chemicals, and computers, with mechanical equipment and computers again leading in the number of research institutions [11]. Group 2: Popular Company Research - In the past five days, the companies with the most research occurrences and more than 10 institutional ratings include Ice Wheel Environment, Ningbo Bank, and Zhou Dasheng [14]. - Companies with the highest number of research institutions in the past five days, each with more than 10 institutional ratings, include SF Holding, Aobi Zhongguang-UW, and Qianwei Central Kitchen [15]. - Over the past 30 days, the companies with the most research occurrences and more than 10 institutional ratings include Ice Wheel Environment, Kebo Da, and Jiangbolong [18]. Group 3: Key Company Research Insights 1. **Ice Wheel Environment**: The focus of research is on its three high-growth sectors: data center liquid cooling, nuclear power and heating, and thermal management. The company is the only supplier of cooling systems for the entire nuclear island area in China and has successfully implemented liquid cooling solutions in several benchmark projects domestically and internationally [21][22]. 2. **SF Holding**: The research highlights its strategic shareholding agreement with Jitu Express, where both companies will invest approximately HKD 8.299 billion in each other. This partnership aims to integrate SF's advantages in cross-border logistics with Jitu's local delivery capabilities in Southeast Asia, the Middle East, and Latin America [23][24]. 3. **Aobi Zhongguang-UW**: The research focuses on the rapid growth of its performance, attributed to the penetration of 3D vision technology in various applications. The company reported a revenue of CNY 714 million for the first three quarters of 2025, a year-on-year increase of 103.50%, and a net profit of CNY 108 million, up 279.12% [25][26].

Group 1 - The core viewpoint of the article is that J&T Express and SF Holding have announced a strategic mutual shareholding worth 8.3 billion yuan, which is expected to strengthen both companies' overseas logistics networks [1] - According to the agreement, J&T will issue 822 million Class B shares to SF at a 14% discount, while SF will issue 226 million H shares to J&T at a 3.9% premium, resulting in SF holding 10% of J&T and J&T holding 4.29% of SF [1] - According to estimates by Citi, the projected price-to-earnings ratios for J&T in 2025 and 2026 are 29 times and 20 times, respectively, while for SF, they are 16 times and 14 times [1] Group 2 - The share dilution may affect existing shareholders' equity, but both companies are expected to benefit from shared resources in Southeast Asia and China, enhancing their overseas business growth [1] - The target prices are set at 11.9 HKD for J&T and 47.4 HKD for SF, with both companies rated as "outperform" [1]