Core Viewpoint - The company, Yingjie Electric (300820), is currently focused on domestic customers for its controllable nuclear fusion business and has no clear plans for international development [1] Group 1: Business Focus - The company's controllable nuclear fusion business is primarily serving domestic clients [1] - There are currently no explicit plans for the company to develop international business in the nuclear fusion sector [1] Group 2: Industry Status - The nuclear fusion industry is still in the experimental verification stage [1] - The orders for nuclear fusion power business represent a small proportion of the company's overall order structure [1] - There is uncertainty regarding the commercialization process within the nuclear fusion industry [1]