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Prof. Zifeng Li
local time: 2018-02-21 14:02 (+08:00 )
Prof. Zifeng Li Contact Info
Local Time: 2018-02-21 14:02 (+08:00 )

zfli@ysu.edu.cn
Tel: +86 (0335) 8079211

Petroleum Engineering Department
Yanshan University
Qinhuangdao, Hebei 066004
China