Mu rwego rwo gushyira mu bikorwa ingamba z’iterambere ry’ubuvuzi bwa Kangyuan, wibande ku ntego z’iterambere zinoze, kunoza imikorere, kugabanya ibiciro by’ibikorwa, no kunoza ubushobozi bw’imicungire y’amasosiyete, amahugurwa ya mbere "yayoboye imiyoborere" y’amasosiyete muri uyu mwaka yabaye o ...
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