Mechini e boima ea indasteri ea Zhengzhou Yizheng e hahamalla nts'etsopele ka boqapi, e hahamalla ho phela ka boleng, 'me e motlotlo ka ts'ebeletso ea eona e phethahetseng ea kamora thekiso.Ka mor'a lilemo tse fetang 10 tsa tsoelo-pele e tsoelang pele, mechine e boima ea Yizheng e ntse e tsoela pele butle-butle ho ea tseleng ea tsamaiso ea saense, e hlophisitsoeng le e tloaelehileng.Nakong e tlang, k'hamphani ea rona e na le boikemisetso le boitšepo ba ho sebelisana le metsoalle e mecha ka ho fana ka litšebeletso tse nahanelang, theknoloji e babatsehang le lihlahisoa.
