This "beautiful woman effect" is also widely applied to China's mainstream websites. Almost all the well-known websites use pictures of beautiful women, sexy images, or even some borderline pornographic photos to attract people's attention. They even make the web page relevance very user-friendly, so that people can easily browse page by page, increasing the website traffic and page views. Then they use this to exchange for advertising benefits. This method has almost become a necessary means for the rapid growth of websites. But until now, we can still see these websites which are accustomed to using such methods, because they are unable to rely on other ways to fill in this part of traffic, and cannot give up this "beautiful woman" section. As a result, some mainstream websites still have some pages that seem not classy...