Over 200 delegates attended DOFIAC2017

   Zhiliang Gao make conference instruction for DOFIAC 2017 in opening ceremony

Jianchao Liu who is former vice chancellor of Chang'an University 

 Chengxian Lin who is dean in school of geoscience, China University of Petroleum (China East) make the speech for opening ceremony

Ling Han, head of science and technology office, Chang'an University

Leader of university

Jay Hollingsworth, CTO of Energistics 

DOF consultants (UK, Spain)