Since 1990, I have been working on all kinds of SEO projects, and I had the honor of advising them on many projects, and so far I have been able to gain good experience and bring search terms to the first page of Google. More than the material cost, I would like to help my compatriots to optimize their sites for Google and bring them to the first page, because the progress of the sites makes me very happy because I can have a better experience.