Welcome to use the Youdao keyword filtering tool of Yuhai SEO Tools. The running environment of this tool is: PHP. Main functions: 1. Enter a sentence to help you analyze the most relevant Youdao keywords to facilitate SEO keyword design; For example, if you enter "SEO Tool Youdao Keyword Screening Tool", the tool will feedback that the keywords included in Youdao identification are: seo, seo tools, tools, tools, keywords, keyword filtering, filtering, the right way, the right way
2. DIV+CSS template is easy to modify; 3. Free, open source programs.
