2. Alleviate environmental pollution, reduce energy consumption, improve urban air quality, maintain environmental balance and improve people's quality of life.
3. It is helpful to integrate the concept of environmental protection into public knowledge, improve people's awareness of environmental protection, and promote the implementation of comprehensive energy conservation and emission reduction policies.
4, reduce the impact of logistics and transportation on the environment, reduce energy consumption, improve energy efficiency, reduce operating costs, and improve the competitiveness of enterprises.