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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