Chad is a landlocked country in central Africa, bordering Libya in the north, Sudan in the east, Central Africa in the south, Cameroon and Nigeria in the southwest and Niger in the west.

Chad is divided into three main geographical regions: the northern desert region, which belongs to the tropical desert climate; The arid Sahel region in central China has a savanna climate; And the more fertile southern Sudan grassland, where there is a tropical rain forest climate. This country is named after Lake Chad. The highest mountain in China is Kushi Mountain in the Sahara Desert, and N 'Djamena is the capital and the largest city.

There are more than 200 nationalities in Chad. French and Arabic are the official languages, and Islam is the most popular religion. Agriculture and animal husbandry are backward in economy and are one of the least developed countries in the world.