电气风电(688660.SH)：主营业务中不涉及风电电力工程总承包业务

Core Viewpoint - The company primarily focuses on the design, research and development, manufacturing, and sales of wind power generation equipment, while also engaging in service operations and wind resource development investment, without involvement in wind power engineering general contracting [1] Group 1 - The main business of the company includes wind power generation equipment design, R&D, manufacturing, and sales [1] - The company also conducts service operations and wind resource development investment [1] - There is currently no involvement in wind power engineering general contracting within the company's main business [1]