Core Viewpoint - The company, Yingjie Electric, maintains a long-term stable partnership with the Southwest Institute of Physics, focusing on supplying power products for nuclear fusion-related devices [1] Group 1: Company Collaboration - The company collaborates with multiple enterprises in the nuclear fusion sector, each specializing in different types of power supply products due to the diverse nature of the technology [1] - The company does not cover all types of power supply products in the nuclear fusion field, indicating a selective focus on specific areas [1] Group 2: Project Specifics - The company has not provided relevant power products for the supercapacitor pulse power supply system project in the fusion field [1]

Group 1 - The company, Yingjie Electric (300820.SZ), has a long-term stable partnership with the Southwest Institute of Physics of the China National Nuclear Corporation, supplying power products for nuclear fusion-related devices [1] - Due to the diverse categories of power products for nuclear fusion devices and significant differences in technical paths, multiple companies in the industry collaborate with distinct focuses, and the company does not cover all types of power products [1]