Thauj Khoom Ntim: Cov thawv ntawv thawv yog siv dav hauv kev thauj mus los ntawm cov khoom lag luam. Vim lawv lub teeb pom kev zoo, lub siab tsis kam thiab kev tiv thaiv ib puag ncig, lawv tau dhau los ua kev xaiv tseem ceeb hauv kev lag luam kev lag luam.
Kev muag khoom muag: Hauv kev muag khoom, thawv thawv tuaj yeem tsim tau rau ntau cov qauv los txhim kho kev zoo nkauj thiab kev nyiam ntawm cov khoom.
Lub tsev lag luam Kev tswj hwm: Vim lawv lub teeb pom kev thiab siab tiv taus, thawv thawv duab kuj ua tau zoo hauv kev tswj hwm chaw hauv tsev, uas yooj yim rau kev cia khoom thiab tuav.
