Ka June 21 2023, Gong Pu, mongoli oa Setereke sa Sinan, Profinseng ea Guizhou, o ile a etela Zhengzhou Jinghua Industrial Co., Ltd. le Henan University of Technology.Wang Yanbo, molula-setulo oa ZZJH, o ile a bontša kamohelo e mofuthu ea baeti.Mong Wang o ile a etsa kenyelletso e qaqileng mabapi le ho etsoa ha li-stats tsa litapole ...
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