China 's new president seeks to address unease over trade . Gratitude for Chinese investment in Africa has also been tarnished by a number of scandals , including the distribution of fake and poor quality anti-malarial drugs made illicitly in China and the mistreatment of workers . Botswana visiting South Africa , Republic of Congo and Tanzania on first overseas trip . African have built infrastructure in exchange for natural resources like oil . Some local leaders have questioned to what extent Africa has benefited .
China 's new president seeks to address unease over trade . Botswana visiting South Africa , Republic of Congo and Tanzania on first overseas trip . African have built infrastructure in exchange for natural resources like oil . Some local leaders have questioned to what extent Africa has benefited .