Sehlahisoa se seng le se seng se entsoe ka mokhoa o nepahetseng le ka tlhokomelo, se kopanyang tsoelo-pele ea morao-rao ea thekenoloji ho netefatsa ts'ebetso e tsitsitseng le ho tšepahala.Boteng ba Yimingda bo utloahala liindastering tse fapa-fapaneng, moo mechine ea rona e bapalang karolo ea bohlokoa ho khanna kholo le phaello. Ho tloha lipuisanong tsa pele ho isa ho tšehetso ea ka mor'a thekiso, re ikemiselitse ho utloisisa litlhoko tsa hau tse ikhethang le ho fana ka litharollo tse lokiselitsoeng. Yimingda, moetsi ea hloahloa le morekisi oa metjhini ea liaparo le masela, o thabela ho fana ka litharollo tse matlafatsang tlhahiso le katleho indastering ea masela. Boitlamo ba rona ba boqapi le ntlafatso bo sa feleng bo re lumella ho lula re le ka pele indastering, ho fihlela litlhoko tse lulang li fetoha tsa tlhahiso ea masela ea sejoale-joale.