African Union (AU) Commission Chairwoman Nkosazana Dlamini-Zuma (C, Back) dances with children during the closing ceremony of the 25th AU Summit in Johannesburg, South Africa, on June 5, 2015. South Africa's Nkosazana Dlamini-Zuma, was elected as chairperson of the AU Commission on July of 2012, becoming the first woman to lead the pan-African institution. At the invitation of South African President Jacob Zuma, Chinese President Xi Jinping will pay a state visit to South Africa from Dec. 2 to 5, and chair the Forum on China-Africa Cooperation (FOCAC) in Johannesburg. South Africa is called Rainbow Nation, which is a not only a term to describe that different people could live peacefully in post-apartheid South Africa, but also an expression reflecting the beauty of the country. The 14 pictures, two of which represent one color of rainbow, will illustrate some basic facts of South Africa. (Xinhua/Zhai Jianlan)