Engaged in R&D, production and sales of electronic products such as optoelectronic components, semiconductor devices, optical components, camera modules, touch screens and liquid crystal display modules, mobile phones and computers; design and installation of optoelectronic display and control systems, network and industrial automation engineering installation; independent or agency import and export business of various commodities and technologies; investment management, asset management, investment consulting services (except securities and futures); housing leasing, machinery and equipment leasing; property management. (If it does not involve goods managed by state-owned trade and involves goods managed by quotas or licenses, the application shall be processed in accordance with the relevant national regulations). (For projects requiring approval according to law, business activities can only be carried out after approval by the relevant departments)