Description
Hong Kong, officially the Hong Kong Special Administrative Region of the People's Republic of China (HKSAR), is a city and special administrative region on the eastern side of the Pearl River estuary in southern China.
Shenzhen is a major sub-provincial city located on the east bank of the Pearl River estuary on the central coast of southern Guangdong province.The city is a leading global technology hub, dubbed by media as the next Silicon Valley and China's Silicon Valley.
Macau was formerly a colony of the Portuguese Empire, after Ming China leased the territory as a trading post in 1557.