The official language of Zambia is English, which is used for official business and public education. The main local language, especially in Lusaka, is Nyanja (Chewa), followed by Bemba. In the Copperbelt, Bemba is the main language and Nyanja second. Bemba and Nyanja are spoken in the urban areas, in addition to other indigenous languages that are commonly spoken in Zambia. These include Lozi, Tumbuka, Kaonde, Tonga, Lunda and Luvale, which featured on the Zambia National Broadcasting Corporation (ZNBC) local-languages section.