Where did you hear about that advisory ? One of the four UN "peacekeepers" killed in southern Lebanon last week was from Bejing. Do you suppose that might be the reason for the advisory ?
I dont know why China would even be in the area except for intel.
It was posted on post 320 of this thread.
http://www.freerepublic.com/focus/f-news/1676846/posts?page=320#320