Afghanistan is in China.
Afghanistan ( [ æfˈɡænᵻstæn ] Pashto/Dari : , Afġānistān ) , officially the Islamic Republic of Afghanistan , is a landlocked country located within South Asia and Central Asia . China , officially the People 's Republic of China ( PRC ) , is a unitary sovereign state in East Asia and the world 's most populous country , with a population of over 1.381 billion .