The billion Rui Jia light energy partition board is based on calcium silicate board panel, the middle filled with cement, EPS polystyrene foam particles, fly ash, additives and other materials, a compound formed of a light energy plate. Has high strength, solid, thin, waterproof, fire protection, thermal insulation, sound insulation, heat insulation, moisture, shock, can be nailed, hung, and can be sawed, can be pasted tile features, and does not contain harmful substances, through the State Environmental Protection certification, with non-radioactive, non-polluting eco-friendly, a green materials. Can be used in factories, hotels, schools, hospitals, office buildings, shopping malls, luxury apartments, villas, stadiums, conference center, transformation of old buildings and other projects to meet the diverse needs of customers for the new building of indoor and outdoor decoration.