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热烈祝贺郭慧娟通过博士论文答辩！/ Congratulations to Huijuan Guo for passing the defense of the PhD thesis!
热烈祝贺高国军通过博士论文答辩！/ Congratulations to Guojun Gao for passing the defense of the PhD thesis!
热烈祝贺任衍泽通过博士论文答辩！/ Congratulations to Yanze Ren for passing the defense of the PhD thesis!
Group photo of all the participants joining the 25th GCCCD Annual Conference. Photo provided by Evonik. (From the GCCCD)
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