Meet With ڧ٧ ,Vice President of the Academy of Sciences of Belarus

At Friend's home with ND Authority

With Li Zhihong,Secretry of Superhard Material Assosiation in job inspection

In Osaka Expo

Visit Taiwan National Cheng Kung University

Lecture to Pakistan Experts

In an TV interview

Meet with the CEO of The New York Academy of Science

Meet with President Xu Kuangdi

take photo with F.BUNDY

In Crystal Growth York

Make speech in university in Taiwan

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