1. Understand the requirements of the target journal or conference: Before changing the contribution journal or conference, you need to read the submission requirements and evaluation criteria of the target journal or conference carefully. These requirements may include article format, word limit, citation format, etc. Make sure that your article meets the requirements of the target journal or conference, so as to improve the possibility of being accepted.

2. Modify the title and abstract of the article: According to the requirements of the target journal or conference, it may be necessary to modify the title and abstract of the article. The title should be concise and clear, which can accurately summarize the main content of the article. It should include the research purpose, methods, results and conclusions, and the expression should be concise and to the point.

3. Adjust the structure and content of the article: According to the requirements of the target journal or conference, it may be necessary to adjust the structure and content of the article. For example, some journals may pay more attention to empirical research, and some conferences may pay more attention to theoretical research. Therefore, it is necessary to adjust the article structure according to the characteristics of the target journal or conference, highlight the key points and improve readability.

4. Re-check the references: It is necessary to re-check the references before changing the contributing journals or conferences. Ensure that the cited documents are related to the theme of the target journal or conference and meet the requirements of its citation format. In addition, you need to pay attention to avoid over-quoting your own articles, so as not to leave a bad impression on the reviewers.

5. Pay attention to copyright issues: Before changing the submitted journals or conferences, you need to ensure that there is no content in the article that infringes the copyright of others. If you use other people's pictures, charts or other materials, you need to obtain the authorization of the original author or use public resources.

In short, when changing the contributing journals or conferences, we must carefully read the requirements of the target journals or conferences, and make corresponding modifications and adjustments according to their characteristics. At the same time, it is necessary to re-examine the references and pay attention to copyright issues to ensure that the articles meet the requirements of the target journals or conferences.