* can make full use of solar photovoltaic products in the real estate area lawn, landscape facilities, alleys, parking lot, corridor, swimming pool, corridor and balcony around public lighting scope; * can make full use of solar photovoltaic products in the streets of municipal engineering, viaduct, parks, green belts, plaza, wharf and other public lighting area; * solar photovoltaic products for schools, hospitals, factories and other public places light; * solar photovoltaic products for remote mountainous areas and islands, nomads, border posts, field expedition, mobile exploration range provide life light; * solar photovoltaic products for communication base stations, highways, outdoor advertising to provide a stable power supply; * solar photovoltaic products with the industry upgrading and the development of science and technology, will use in the daily life of people more.