BRICS countries have made great achievements in promoting world economic growth and recovery. Facing serious challenges of global governance, BRICS will contribute voices from the Global South countries to foster a balanced world order, serve as a bridge for North-South cooperation and this is very important to the future sustainable development as well as to world peace and regional stability, Jiang Tianjiao, associate director of the Centre for BRICS Studies at Fudan University, told CGTN's Lily Lyu.