The registration address of the company is located in room a209, light and power building no. 77, science and technology, high new zone, xian city, with the registration authority being the supreme new division of the market supervision authority of the city of xian, represented by a legal person from li wei state and covering electricity, machinery, instruments, instruments, instruments, equipment for the safety of mines, energy-saving lamps for mining, semiconductor lighting, automated control and the development, production and sale of integrated products; export and import operations of goods and technologies (except goods and technologies whose import and export are restricted and prohibited by the state). (the above scope of operation is exclusive of state-mandated proprietary and pre-licensed projects)