In Figure 1, we can see the main page of China Weather website which is the most popular website that provides weather information to the public in China. In the small gray window on the right, there is local weather forecast including current temperature, wind direction and level, humidity, temperature forecast in the following 5 days including the current date. The top area of the page is the navigation bar which provides quick access links to sub-channels. The center area of the page is the weather related news and updates all around China.