Kev tsim kho tshuab, uas kuj zoo li hu ua kev tsim kho tshuab, yog qhov tshuab sib txig sib xeb tshiab kom tsim tau ib qhov khoom siv los ntawm yam ntxuav rau lub sijhawm pheej hmo. Nws yog ib qhov kev tshwm sim uas txhua qhov chaw muaj qhov ceev thiab tseem ceeb. Kev tsim kho nyob rau sab saud: kho tshuab, qhov chaw kho, thiab qhov chaw sov tshuab uas pib sau khoom rau hauv tshuab tsim kho. Tshuab tsim kho yog qhov tseem ceeb tshaj plaws, nws tsim kho thiab sau khoom. Lub duv khoom tom qab no mus los saum ib qho duv, uas muab nws daim ntawv. Tom qab ntawv, cov duv khoom tsim tshiab mus rau hauv qhov chaw kho thiab nruab tshuab, uas muab qhov ntev thiab nruab ntau. Ib qhov tshuab tso tseg tom qab ntawv muab zog tso tseg kom tso khoom mus rau hauv kev tsim kho. Kev tsim kho pib rau ib qhov chaw kho tshuab, uas tuaj yeem yog ib qhov sawv xov xwm kom muab khoom rau hauv qhov ntev, ib qhov tshuab kho kom muab khoom rau hauv qhov rooj, lossis ib qhov tshuab kho kom muab khoom rau hauv qhov rooj. Txhua qhov chaw no yog tswj los ntawm ib qhov kev tshwm sim tseem ceeb uas tswj kom txoj kev tsim kho thiab kev tso tseg yog sib npaug. Qhov kev tshwm sim, kev nyab xeeb, thiab qhov khoom zoo yog nyob ntawm qhov kev sib txig sib xeb thiab kev tshwm sim zoo ntawm txhua qhov chaw tshuab tsim kho raws ib qhov kev tshwm sim.