I have heard of it before. I think it is called aztlan. If you do a google search it will pull up all kinds of stuff on aztlan and the idea of taking over what was once Mexico's land in the US (i.e. california, arizona, new mexico, texas - am I missing any).
Check out this search http://www.google.com/search?hl=en&ie=UTF-8&q=aztlan&spell=1
edit: as for the chinese troops - I have heard or read that before but not sure where.
Check out this search http://www.google.com/search?hl=en&ie=UTF-8&q=aztlan&spell=1
edit: as for the chinese troops - I have heard or read that before but not sure where.