Former Visiting Scholar
Sanhe City, Hebei
65201
Ph: :+86-10-5841-2447
Email: guoxun@iem.ac.cn
Website: www.cidp.edu.cn
1987
1993
1996
Former Visiting Scholar
Sanhe City, Hebei
65201
Ph: :+86-10-5841-2447
Email: guoxun@iem.ac.cn
Website: www.cidp.edu.cn
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