Daorong New Energy develops “photothermal+” electricity, “photothermal+” gas, “photothermal+” biomass, “photothermal+” heat pump, “photothermal+” photovoltaic, "Photovoltaic +" heat pump and other series of household energy supply products, based on the business philosophy of "adapting measures to local conditions, precise energy supply, precise operation, and precise service", open up a clean energy supply path suitable for the vast rural areas and gain a wide range of governments and users Recognized. The developed trough solar thermal system can effectively meet the energy needs of smart greenhouses, seawater desalination, high-temperature power generation, and crude oil extraction.