Dongguan is a prefecture-level city in central Guangdong province, People's Republic of China. It consists of 32 towns, 546 villages,132 neighborhood administrations. Total land area is 2465 square kilometers. Total permenant residents is 1.56 millions,with additional 6.4 million temporary population. Dongguan is a famous ancestor's town for many oversea Chinese, nowadays there're over 700 thousands Chineses from Hong Kong, Macau as well as Taiwan and another 200 thousands overseas Chinese reside in Dongguan.