Core Viewpoint - The company, Yingjie Electric (300820), is actively engaged in providing power supply services for semiconductor equipment and material manufacturers, indicating a strong position in the semiconductor industry [1] Group 1: Business Operations - The semiconductor business primarily serves equipment and material manufacturers, highlighting the company's focus on this sector [1] - The company collaborates with several well-known domestic semiconductor enterprises, showcasing its established relationships within the industry [1] - The service coverage extends nationwide, including key industrial areas such as Shenzhen and Shanghai, which are critical hubs for semiconductor production [1]