Cov txheej txheem tsim khoom thiab kev tsim khoom
Lub hom phiaj tseem ceeb ntawm kev npaj ntau lawm:
A. Tsim tag nrho cov khoom thiab sib sau ua ke cov khoom, uas yog, "bigAnd tag nrho".
B. Kev tsim khoom ntawm qee qhov tseem ceeb, tus so los ntawm Lwm cov tuam txhab outsource mov, thiab tom qab ntawd sib sau ua ke tag nrho cov khoom.
C tsis tsim cov khoom txhua, thiab cov khoom cia siab rau kev ua haujlwm tawm, rov yuav khoom thiab sib sau ua ke, lub npe hu ua "loj txuam".
tos ntsoov rau koj qhov kev sab laj yog tias tsim nyog