I have a chance to work in Chad, but I heard that the environment there is very bad. Can someone explain it in detail?

This country is a poor country in Africa, and it was still fighting a civil war in 2008. Malaria is the most terrible disease, and its initial symptoms are similar to those of a cold. You can take some medicine, get a vaccine in China before you leave, and get it if you can. Culturally, ancient kingdoms were established one after another, 1920 became a French colony, and 1960 established an independent Republic. Local people will ask foreigners for money and beg, and the local network is poor and the signal is poor.