Yan Jun systematically interpreted the current international economic situations, foreign economic policy of Trump Administration, General Secretary Xi Jinping’s speech on China’s further opening-up and key points in Shanghai’s policy of “100 Measures for Expansion of Opening-up”. With focus on preparations for China International Import Expo 2018, Yan Jun analyzed the ways for Shanghai to accelerate the construction of “Five Centers”, i.e., International Economic Center, Financial Center, Trade Center, Shipping Center, Science and Technology Innovation Center.