R&D and sales of electronic products; sales of electronic components, electronic accessories and computer peripheral products; domestic trade. (Except for projects that require approval before registration according to laws, administrative regulations, and State Council decisions) Mobile communication equipment manufacturing; Mobile communication equipment sales; Mechanical equipment research and development; Electronic product sales; Electronic component retail; Electronic components and electromechanical component equipment sales; Motorcycle spare parts manufacturing; Motorcycle and spare parts wholesale; Motorcycle and spare parts retail; Research and development of motorcycles and parts; sales of audio equipment; manufacturing of audio equipment; research and development of new material technology; sales of integrated circuit chips and products; sales of integrated circuits; software development; software sales; manufacturing of wearable smart devices; sales of wearable smart devices; manufacturing of special equipment for traffic safety and control; domestic trade agency; import and export of goods; import and export agency. Production of consumer electronics, electronic accessories and computer peripheral products.