Mali, lub tebchaws African sab hnub poob, tau ntsib teeb meem tsis tu ncua ntawm kab - kab mob kis tau ntau xyoo. Malaria yog ib yam kab mob ua rau neeg tuag coob tshaj plaws, ua rau muaj mob hnyav thiab tuag ntawm cov pejxeem. Hauv kev sib zog los tawm tsam qhov teeb meem no, bo
Nyob rau hauv 2001, nrog rau me me nyob deb nroog npau suav ntawm "ua tau nyiaj thiab tsim ib lub tsev zoo", Xie wenshuai, tus tsim ntawm Chief technology, pib nws wandering hauj lwm nyob rau hauv teb chaws Africa. Tom qab ze li ntawm 20 xyoo ntawm kev ua haujlwm nyuaj, Chief technology's business model in Africa tau upgr
Peb tau koom tes nrog lub tuam txhab no tau ntau xyoo, lub tuam txhab ib txwm ua kom cov khoom xa tuaj raws sijhawm, tus lej zoo thiab raug, peb yog cov koom tes zoo.