The second annual meeting of APEC Business Advisory Council 2018 was held in Tokyo, Japan on April 16-19. Center scholars Associate Professor Zhang Jingjia and Dr. Xu Jiayun attended the meeting as expert consultants specially invited by China Council for the Promotion of International Trade and China Chamber of International Commerce. The two scholars attended the meetings of working groups on regional economic integration, finance, and sustainable development, and put forward relevant countermeasures and suggestions to our delegation on the background of related topics and the speech positions of our representatives, and achieved good results effect.