1. Eco industry, referred to as ECO, is the third generation industry following economic and technological development and technological industry development.
2. Ecological industry is an organic system that includes the ecological environment and living conditions of industry, agriculture, residential areas, etc.
3. The transformation of logistics and energy through natural ecosystems forms a symbiotic network among natural ecosystems, artificial ecosystems and industrial ecosystems.
4. Ecological industry covers primary production departments, secondary production departments and service departments.
5. According to the principles of ecology, a network industry with economic processes and harmonious ecological functions is formed by coupling two or more production systems or links to make use of materials and energy at multiple levels, following the way of material circulation in the natural ecosystem.
