SEO has only become popular in China in the last two years. Abroad, there are already many professional search engine optimization companies. In just these two years, SEO in China has gradually developed, and SEO companies have emerged like mushrooms after rain. Among them, there are not a few pretenders. We individual webmasters should focus on doing a good job with website content, as it is the foundation for our survival. Search engine optimization is a profound subject. It's easy to grasp with a basic understanding, but if you want to delve deeper, it can be a bit challenging. Below, I will talk about how to get started with SEO and how to learn it. There are not many steps, but mastering it is not that easy.