Due to China's Internet firewall system, Chinese websites cannot use common SEO tools such as Google, Semrush, Moz, Similarweb, Majestic, Ahrefs, etc. to effectively analyze Chinese websites and Chinese keywords. Therefore, we need to use Chinese SEO tools. The following are common free webmaster tools in China and corresponding international SEO tools. If you are worried that you can't understand Chinese when using Chinese webmaster tools, you can use the translation function of Google Chrome to translate the web page into your native language.