Zhang Weiying (L), economics professior of Peking University, and Ratan Tata, chairman emeritus of India's Tata Sons Ltd., attend the dialogue of "The Vigor of Indian Economy & Competitiveness of Indian Companies" during the Boao Forum for Asia (BFA) annual conference 2014 in Boao, south China's Hainan Province, April 9, 2014. (Xinhua/Chen Yehua)