Cov cuab yeej kuaj

Txij li thaum nws tsim, tianyingtai tau ua raws li kev ua tau zoo thiab kev pabcuam, thiab tseem ceeb heev rau nws tus kheej lub hom phiaj kev tsim kho. Ua raws li kev lag luam lub tswv yim ntawm "ua raws li lub tswv yim zoo thiab kev txhim kho kev lag luam" kom paub txog lub zeem muag ntawm "ua tianyingtai cov khoom lag luam thoob plaws ntiaj teb". Txog rau qhov kawg no, tianyingtai kuj tau tsim tshwj xeeb tsim kom muaj kev ua haujlwm tag nrho "kev sim sim chaw" los kuaj cov khoom lag luam los ntawm cov khoom siv tshuaj lom neeg, cov khoom siv kho tshuab, cov khoom saum npoo thiab kev txwv kev ntsuas, txhawm rau xyuas cov khoom zoo thiab ua rau tianyingtai cov khoom kuaj. peev xwm thiab R & D muaj peev xwm ntau dua thiab txhim khu kev qha.