What are the differences between the SEO of Baidu, Sogou, 360, and Shenma search engines?

For these commonly used search engines in China, the following points should be noted when optimizing SEO:

Baidu only indexes new websites that are not registered and use overseas servers, but does not rank them. Therefore, if you want to do Baidu SEO, you must use domestic servers.

Shenma is mainly embedded in UC Browser and is only available on mobile devices, so your website needs to be responsive in order to be better optimized and promoted on Shenma;

Sogou and 360 have weak word segmentation capabilities for web page titles. For example, if the page title is "Enterprise website template source code download", and you search for "website template download", Baidu and Shenma will only be able to match it, but Sogou and 360 will not be that smart. Therefore, Sogou and 360's optimization and promotion should try to use long-tail keywords to add more website content.