Hu Jintao (L) congratulates Xi Jinping at the fourth plenary meeting of the first session of the 12th National People's Congress (NPC) in Beijing, capital of China, March 14, 2013. Xi was elected president of the People's Republic of China (PRC) and chairman of the Central Military Commission of the PRC at the NPC session here on Thursday. [Xinhua/Pang Xinglei]