Environmental preservation refers to the retention of reserves and updated repair needs with environmental reasons. In order to facilitate the highest quality to satisfy human permanently next.
Conservation means storage reserves to repair and improve the use of rationally-demand environment. To provide the highest quality to ensure the well-being of humans permanently next.
Environmental conservation means, storage reserves, repair, adjust and use according to the requirements as realistic to the environment. For contributing to the highest quality in response to being human permanently.