This site has three blocks as below:
(1)Upper navigation (2)Left block (3)Main contents
Using the following hotkeys：
Alt+U：Go to Upper navigation, and main links are provided in this area.
Alt+L：Go to Left block, which is on the left side and service links are provided.
Alt+C：Go to Center block, which shows main contents.
Alt+S：Go to Full-text search area.
Last Updated: 2017-08-19