According to statistics, Tianjin Jiarui Investment Holding Co., Ltd. was established on August 6, 2009, and its business scope includes general projects: engaging in investment activities with its own funds; Enterprise management consulting; Information consulting services (excluding licensed information consulting services); Technical services; Technology development; Technical consultation; Technical exchange; Technology transfer; Technology promotion; Technical services for solar power generation; Sales of photovoltaic equipment and components; Lease of photovoltaic power generation equipment; Sales of new energy prime mover equipment; Software development; Contract energy management; Energy conservation management services; Integrated energy management services; Engineering management service. (except for projects that need to be approved according to law, independently carry out business activities according to law with the business license).