As for its subject evolution, the subject of educational ecology experiences the evolution from thought of educational ecology to theory of educational ecology, then to subject of educational ecology. As for its subject property, the subject of educational ecology is a comprehensive and interdisciplinary science studying educational ecology. The subject of educational ecology owns dual disciplinary properties, which is not only a branch of ecology but also a new subject of education. As for its subject category, educational ecology is composed with phenomenon of educational ecology, educationa...