I do not want to meddle with the discussion. Just want to say your post was well presented.
Btw, your Chinese is beyond normal S'porean standard. Have you being study in China before?
Annex? Why China need to annex it's own land?
Why Indians do not feel shame when they call the area "Aksai Chin" and claim it belongs to India in the mean time?
Please go check what "Aksai Chin" means in Turkish. It's "White Brook of Chinese"!.