文章共分为五部分，具体内容如下：第一部分是绪论，主要介绍了文章的研究目

The article is divided into five parts, the specific contents are as follows: The <br>first part is an introduction, which mainly introduces the article's research purpose, research significance, research method and literature review of the referenced literature; the <br>second part is a basic theoretical overview of environmental cost related content, Mainly includes the meaning and classification of environmental cost, the meaning, content and purpose of environmental cost management

The article is divided into five parts, the specific content is as follows:<br>The first part is an introduction, which mainly introduces the research purpose, the significance of the research, the research method and the literature review of the reference literature.<br>The second part is the basic theoretical overview of the relevant content of environmental cost, including the meaning and classification of environmental cost, the meaning, content and purpose of environmental cost management.

The article is divided into five parts, as follows:<br>The first part is the introduction, which mainly introduces the research purpose, research significance, research methods and literature review;<br>The second part is the basic theory of environmental cost, including the meaning and classification of environmental cost, the meaning, content and purpose of environmental cost management<br>