Yes, and the "Middle Kingdom" attitude (a genuine belief in the superiority of all that is China and Chinese) has earned them no friends in Africa. Despite their money and inroads they are roundly despised by the people who live there.  They've poured in money and manpower to acquire mines to supply the minerals and ores for their products and their own workers, not the professionals necessary to liaise with the locals but the actual labour at the coalface. They've left little benefit for the people and economies of Africa construction was for their benefit not that of the Africans. No legacy and thoroughly disliked.