Nws khov-txheej txheem kom kom kom kom qhuav tau muaj tshwj xeeb thiab kim heev, xws li cov tshuab khov khov thiab ua kom haum kub thiab ntsuas kub. Thawj qhov kev nqis peev hauv cov cuab yeej no tseem ceeb, thiab cov nqi no tau ua rau tag nrho cov nqi ntau lawm ntawm cov khoom qab zib.
Cov hlua khi ua noj ua noj ua noj ua haus yuav tsum tau ua: Ua cov khoom noj khoom haus kom qhuav rau cov khoom lag luam kom nruj rau txoj cai tswj hwm kev noj qab haus huv. Qhov no entails ntxiv cov nuj nqis rau kev ua haujlwm nrog cov khoom siv hlau, kom ntseeg tau tias zaub mov kom muaj kev nyab xeeb thiab kev tswj hwm ntxiv rau cov nuj nqis ntau dua.
Ntev ua lub sijhawm: khov kom qhuav yog lub sijhawm siv sijhawm uas tuaj yeem siv sijhawm ntau teev lossis ib hnub dhau los. Txhua txoj hlua ntawm cov khoom qab zib yuav tsum tau saib xyuas zoo thiab ua tiav kom ua tiav cov kev xav tau thiab tsw. Ntxiv mus, yog tias ib tug batch tsis tau raws cov qauv, nws yuav tsum tau rov ua dua tshiab, nce cov nqi zog thiab kev siv hluav taws xob.
Qoj zog zog tsim: Cov kev txawj ua haujlwm xav tau los ua haujlwm rau cov cuab yeej siv, saib xyuas cov txheej txheem khov-kom qhuav, thiab pob cov khoom kawg. Ib qho ntxiv, khov-ziab khaub noom ntau zaus cov khoom noj ib leeg, uas yog ib txoj haujlwm ua haujlwm. Lub sijhawm thiab kev rau siab xav tau rau cov txheej txheem no pab txhawb rau tag nrho cov nqi ntawm kev tsim khoom.
Zog siv hluav taws xob: Tswj qhov chaw kub qis thiab lub tshuab nqus tsev yuav tsum tsim nyog kom kom qhuav kom muaj zog loj. Lub zog cov nqi cuam tshuam nrog cov txheej txheem no tuaj yeem yog ntau dua rau kev lag luam-teev ntau lawm, thiab cov nqi no tau cuam tshuam hauv tus nqi kawg ntawm cov khoom qab zib.
Cov khoom noj me me: Vim yog qhov xwm txheej khov-kom qhuav, tsuas yog muaj cov khoom qab zib tsawg tuaj yeem ua tiav ib lub sijhawm. Qhov loj me me txhais tau tias cov nqi ntau lawm yuav tsum tau sib kis tau ntau dua cov khoom lag luam me, yog li nce tus nqi ib chav.
Fragile tuav txoj cai: Khov-qhuav khaub noom yog tsis yooj yim thiab yuav tsum tau daws nrog kev saib xyuas zoo kom tiv thaiv tawg thaum lub sijhawm ntim khoom thiab tsheb thauj mus los. Qhov txheej txheem kev tuav cov txheej txheem no ntxiv rau lub sijhawm ntau dua thiab tus nqi.
Tsis muaj ntau lub peev xwm ntau lawm: tsis zoo li cov khaub noom ua tsis zoo, khov-qhuav khaub noom tsis tuaj yeem loj dua hauv cov khoom muaj peev xwm yooj yim. Txhua daim khaub noom yuav tsum tau ua tib zoo muab tso rau sab hauv lub tshuab ziab khaub ncaws khov, ua rau cov txheej txheem ntau lawm ua haujlwm thiab siv sijhawm.