On April 3, the International Press Center invited Mr. Ou Xiaoli,director-general of Department of Western Region Development of the National Development and Reform Commission, Mr.Liu Jinsong, Deputy director-general of Department of International Economic Affairs of Ministry of Foreign Affairs, Mr.Song Lihong, Deputy director-general of Comprehensive Department of Ministry of Commerce, Mr. Ruan Zongze, vice president of China Institute of International Studies, Mr. Cao Honghui, vice president of National Development Bank Research Institute and Mr. Luo Yuze,associate research fellow of Department of Foreign Economic Relations of Development Research Center of the State Council to hold a briefing on Vision and Actions on Jointly Building Silk Road Economic Belt and 21st-Century Maritime Silk Road and take questions from foreign resident journalists in China.