1) develop land associated with the environment, the physical environment (natural objects of technology) and social environment is the mass of human friends. Call the sacrament as a separate
1) the development of the relationship with the environment. The physical environment (Natural object technology) and social environment. Mass is called the sacrament separate human being.
1) the development of Dan relationship with the environment and physical environment Natural objects (Technology) and social environment is the mass people, collectively, the separate.