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On February 25, President Mr. Li Wei met with Mr. Adam Posen, new President of Peterson Institute for International Economics(PIIE). They exchanged views on challenges facing China’s economic and social development, and potential cooperation between DRC and PIIE. Mme. Sun Lanlan, Director General of International Cooperation Department of DRC, Mme. Zhang Qi Deputy Director of Research Department of Foreign Economic Relations, participated in the meeting.