Lub laub kho mob yog ib hom tshwj xeeb ntawm lub txee txawb uas tsim los khaws thiab thauj cov khoom siv kho mob thiab khoom siv. Cov tsheb thauj khoom no yog ib feem tseem ceeb ntawm cov chaw kho mob, txawm nyob hauv tsev kho mob, tsev kho mob, lossis lwm qhov chaw kho mob. Lawv tuaj yeem siv rau ntau lub hom phiaj, suav nrog kev xa tshuaj thaum muaj xwm txheej ceev, thauj cov ntaub ntawv tus neeg mob, khaws cov cuab yeej kho mob tseem ceeb, thiab lwm yam.
Cov tsheb thauj khoom kho mob tau tsim nrog cov khoom siv ruaj khov thiab tsim kom muaj txiaj ntsig zoo thiab siv tau zoo. Lawv feem ntau muaj ntau lub tub rau khoom thiab cov chav uas yooj yim nkag mus tau yooj yim, tso cai rau cov kws kho mob kom sai thiab yooj yim nrhiav cov khoom siv thiab tshuaj uas lawv xav tau. Ntau lub tsheb kho mob kuj tseem muaj lub kaw lus kaw rau hauv qhov chaw kom muaj kev ruaj ntseg ntawm cov khoom siv kho mob thiab cov khoom siv muaj txiaj ntsig.
Ntxiv nrog rau kev siv hauv chaw kho mob, cov tsheb kho mob kuj tseem siv rau hauv chaw saib xyuas hauv tsev. Qhov no pab muab kev yooj yim thiab txav mus los rau cov neeg mob uas xav tau kev kho mob thiab kev saib xyuas tsis tu ncua.
Zuag qhia tag nrho, tsheb kho mob yog ib qho tseem ceeb rau cov kws kho mob thiab cov neeg mob ib yam nkaus. Lawv muab txoj hauv kev yooj yim thiab muaj txiaj ntsig rau kev thauj thiab khaws cov khoom siv kho mob thiab cov khoom siv tseem ceeb, ua kom yooj yim dua los muab kev kho mob zoo rau cov neeg xav tau.