You should have heard that Google has introduced a brand-new concept of "universal search", which integrates all the information from vertical search databases into one index and provides a series of web search results separately. As you can imagine, it is quite necessary to make some appropriate changes in order to meet the standards of search engine optimization technology. If you have been optimizing your website according to standard methods, then everything should be well within your control! The emergence of "universal search" is not just a good idea out of the blue, but also an inevitable product caused by the development of the Internet!