Article introduction of Wulin.com (www.vevb.com): Learn from pictures: Write concise and semantic HTML code.
1. Delete unnecessary <div> tags
2. Use semantic tags
3. Minimize the use of <div> tags
4. Use indentation formatting code
5. Use end marks for code comments
Conclusion: Developing good coding habits and trying to write concise and semantic codes will invisibly improve the accessibility of search engines to your web pages! Of course, it will have twice the result with half the effort for SEO!