Qingzi yog cov khoom lag luam muaj txiaj ntsig ntawm Tiggo spare qhov chaw nyob hauv Suav teb, tshwj xeeb hauv cov khoom siv zoo rau ntau tus qauv tiggo. Nrog lub suab nrov muaj zog hauv kev lag luam hauv tsheb, Qingzi muaj cov OEM thiab cov khoom tom qab, ua kom cov neeg siv khoom tau nkag mus tau. Lawv cov khoom lag luam dav suav suav nrog txhua yam ntawm cov cav sib xyaw rau qhov chaw ntawm lub cev, catering rau ntau yam kev xav tau. Qingzi ua ntej cov neeg siv khoom txaus siab, muab kev pabcuam zoo thiab txhawb nqa thoob plaws cov txheej txheem kev yuav khoom. Los ntawm txoj kev txawj ntse thiab kev ntshaw thiab cov peev txheej zoo, ua kom muaj kev xaiv raws sijhawm, ua rau lawv xaiv cov kev xaiv tiggo spare qhov chaw hauv Suav teb.