chinese had been settled in around the sea, some of them even established city of nation. but they had been erased by the european colonist.
vietnam used to be part of china, all their history is written in chinese until french went in
just like a brother want to have his own matter delt with, but the fish pond of the father family had not been promised to given to the leaving brother...
now the brother wants it in hard way... so the father have to give him a lesson...