摘要
On Oct.31, Prof Zhu Zuoyan, Vice President of NSFC, and Prof. Wang Jie, Vice President of NSFC, warmly welcomed and hosted a dinner in honour of Prof. Leen H ordijk, Director of International Institute for Applied Systems Analysis （IIASA）, and his wife in the Zhongzhi Nursery Garden. Prof. Hordijk first briefed NSFC research progress of IIASA in 2005,
