Motor manufacturing; Intelligent unmanned aerial vehicle manufacturing; Intelligent unmanned aerial vehicle sales; Electronic components and electromechanical assembly equipment manufacturing; Electronic components and electromechanical assembly equipment sales; Electronic components manufacturing; Electronic components wholesale; Power electronic components manufacturing; Power electronic components sales; Electronic components retail; Electronic special equipment manufacturing; Electronic (gas) physical equipment and other electronic equipment manufacturing; Electronic special equipment sales; Photovoltaic equipment and components sales; Photovoltaic equipment and components manufacturing; Electronic product sales; Mechanical and electrical equipment manufacturing; Mechanical and electrical equipment sales; Computer software and hardware and peripheral equipment manufacturing; Electronic core components and equipment manufacturing; Technical services, technical development, technical consulting, technical exchanges, technology transfer, technology promotion; Micro motors and components sales; Micro motors and components manufacturing. (Except for projects that must be approved according to law, business activities are carried out independently in accordance with the law with a business license)^None