I didn't say China import African ... seriously China attract many African traders from Africa doing business in China, these African traders buy goods in local China market and sell back to their Africa homelands ... some successful African businessmen set home in China city, some become illegal immigrants. It seems Chinese police & laws also r loose to these illegal immigrants who living in China cities, our police didn't actively clean up illegal immigrants yet ... but like GuangZhou city more and more Chinese ppl focus on the illegal immigrant problem.
Other young African r foreign students studying in China Universities from local middle-class or rich-class families in Africa nations, there'r different cases ... China r exporting Chinese culture & influence to the Africa land for many years, those African students r the SEED for Sino-Africa relationship, China trading with Africa nations will rise up, they r the 'WINDOWS' for Chinese into the Africa land !
(China's foresight, China influence to Africa begin teaching African young students.)