It is enough to grasp three practical knowledge points of SEO optimization:
1. The website theme should be well positioned. It must be clearly positioned (one word "special") and centered around the theme. Make quality content.
2. People say that external links are not important. That’s because they don’t know how to do external links. Hyperlink technology is Robin Li’s patent. Can Baidu’s secrets of getting started be lost? So external links are still very important.
3. Resources are very important. Nowadays, SEO optimization alone is not enough with technology. You also need to integrate your own superior resources.