Dab tsi yuav tsum tau thawb lub cev thawb sab hauv? Qhov hom thawb tshuab nqa no ua tau zoo rau kev thauj mus los ntawm cov khoom me me, yog li ntau lub tsev so, khoom siv, tsev ua haujlwm thiab lwm qhov chaw yuav xaiv los siv qhov zoo ntawm cov tshuab nqa no kom txo tau qhov nyuaj ntawm kev ua haujlwm ntawm cov neeg ua haujlwm muaj feem. Vim tias qhov thawb khoom seem nqa tau siv dav dav, txhawm rau kom muaj kev siv tau zoo dua, cov neeg ua haujlwm yuav tsum tau them nyiaj rau qee qhov teeb meem thaum ua qhov kev ua kom zoo siab nqa cov haujlwm ua haujlwm.
Tom qab qhov chaw thau khoom loj tau ua haujlwm rau lub sijhawm, cov neeg ua haujlwm yuav tsum tau kuaj xyuas lawv tsis tu ncua. Yog tias koj pom tias cov roj nplua nyeem ntawm lub thawb khoom seem tsis txaus, koj yuav tsum ntxiv cov roj nplua nyeem hauv lub sijhawm kom ntseeg tau tias kev ua haujlwm zoo ntawm cov khoom seem nqa. Yuav tsum ceev faj kom tsis txhob muaj roj nyob ntawm txoj hlua traction.Qhov no yog kom tsis txhob yuam kev.Relevant cov neeg ua haujlwm ntawm lub chaw thau khoom txhawb nqa cov khoom lag luam tau hais tias yog tias qib theem pom qhov tsis zoo tom qab lub sijhawm siv, koj yuav tsum tuav lub tshuab traction. Tshawb xyuas tus brake tshem tawm, ntxiv rau, koj yuav tsum tau xyuas seb qhov puas tsuaj ntawm cov nres.
