As one modality of international development cooperation，in recently years，while attracting more and more attentions，Triangular Development Cooperation（TDC）has gradually become one of the most important initiatives in the field of international development cooperation. With sporadic cooperation with a few international organizations and developed countries，China’s participation in TDC is still in preliminary and exploratory stage. Generally speaking，with cooperation programs which are limited in number of cases as well as scale，field，and forms of cooperation，China has held a comparatively prudent attitude towards TDC. In the overall background of international and national development of TDC，TDC has emerged as one of China’s new practices of aid to Africa. TDC has diversified the means of China’s aid to Africa，instilled new vigor into the aid，and hence become important focus for the aid. As a result，it has been an important subject under discussion to clarify what China should do to push forward TDC in aid to Africa healthily and effectively. With international and national development of TDC as the background，this paper analyzes the proceedings of TDC in China’s aid to Africa，and gives further policy suggestions for development of the aid in the future.