Various smart meters, smart meter components, smart grid terminals, smart home appliances and lighting, communication equipment, automatic control, testing equipment, power and electrical products and various materials, electronic components, chips, modules, semi-finished products, system integration (including hardware and software), instrumentation and equipment related to the above products. Planning, production and sales; development and construction of smart meter industry manufacturing bases and industrial parks; real estate leasing, sales, brokerage and management; import and export business and domestic trade of various commodities and technologies (except for projects restricted and prohibited by the above countries and requiring pre-licensing); investment, consulting and services for the above-mentioned related businesses.