SEO，既搜索引擎定位(

SEO，既搜索引擎定位(Search Engine Positioning)和搜索引擎排名(Search Engine Ranking)是较为流行的搜索引擎优化(简称SEO)方式，简单来说就是网站排名优化，通过挖掘用户搜索习惯，设定用户所搜索的关键词，然后通过网站定位和布局，填充优质网站内容，使网站完全符合用户搜索需求，获得搜索引擎信任，从而使网站排名稳定并靠在搜索引擎首页。
SEO, which combines search engine positioning and search engine ranking, is a popular method of search engine optimization (SEO). Simply put, it is website ranking optimization. By mining user search habits, setting the keywords that users search for, and then filling in high-quality website content through website positioning and layout, the website fully meets user search needs and gains search engine trust, So as to ensure stable website ranking and stay on the search engine homepage.
通过了解各类搜索引擎抓取互联网页面、进行索引以及确定其对特定关键词搜索结果排名等技术，来对网页进行相关的优化，使其提高搜索引擎排名，从而提高网站访问量，最终提升网站的销售或宣传的效果。搜索引擎优化对于任何一家网站来说，要想在网站推广中取得成功，搜索引擎优化都是至为关键的一项任务。同时，随着搜索引擎不断变换它们的排名算法规则，每次算法上的改变都会让一些排名很好的网站在一夜之间名落孙山，而失去排名的直接后果就是失去了网站固有的可观访问量。
Through understanding various search engines' technologies such as capturing Internet pages, indexing, and determining their ranking of search results for specific keywords, we can optimize web pages to improve search engine ranking, thereby increasing website visits, and ultimately improving the effectiveness of website sales or publicity. Search engine optimization is a crucial task for any website to achieve success in website promotion. At the same time, as search engines constantly change their ranking algorithm rules, each algorithmic change will cause some well ranked websites to fall into obscurity overnight, and the direct consequence of losing ranking is the loss of the website's inherent considerable traffic.