1. Npaj khoom siv. Cov ntaub ntawv npaj tau yog kos duab ntawm cov tsev (cov duab kos tau muab faib ua CAD hom), ua kom pom, thiab cov duab kos hauv cheeb tsam.
2. Lub phiaj xwm phiaj xwm xav tau cov qhua tuaj yeem muab cov ncauj lus kom ntxaws, suav nrog kev cuam tshuam, yam dab tsi los tsim cov cua zoo nkauj, rau kev ua lag luam lossis kev ua lag luam.
3. Kev xaiv cov khoom siv, nws yog qhov zoo tshaj kom muaj ntau cov ntaub ntawv rau cov neeg muas zaub xaiv, thiab nws raug nquahu kom cov neeg siv khoom siv zoo dua. Kev ua tau zoo ntawm cov ntaub ntawv cuam tshuam ncaj qha rau qhov zoo ntawm cov qauv vaj tse, thiab qhov tsis zoo ntawm cov qauv tseem yuav ua tau zoo dua hauv cov yam ntxwv ntawm lub tsev.
4. Qhov kev faib ua feem yog tsim nyog. Qhov feem ntawm cov toj roob hauv pes thiab qhov sib txig ntawm lub tsev yuav tsum zoo ib yam. Txwv tsis pub, tus qauv tsim yuav tsis zoo saib heev. Qhov no yog qhov teeb meem uas ntau tus qauv kev lag luam hauv tuam txhab tuaj yeem tsim.
5. Kev kuaj xyuas, nws yog qhov zoo tshaj plaws los xaiv cov qauv tom qab ntau lawm. Ntau lub tsev qauv tsim muaj ntau cov qauv zoo ib yam. Kev ntsuam xyuas tuaj yeem kuaj pom thiab kuaj teeb meem ua ntej cov zaub mov xa tuaj. Thaum cov khoom xa tuaj rau tus neeg yuav khoom, lawv tuaj yeem ntsia tau sai thiab meej. Ua kom zoo.
6. Lub npe thiab cov ntaub ntawv tiv tauj ntawm cov tuam txhab tsim khoom xav tau sab laug ntawm tus qauv kom lub tuam txhab txoj kev loj hlob tuaj yeem ua tau zoo dua. Tom qab kev txhim kho lub tsev qauv, nws yog qhov zoo tshaj plaws kom muaj cov lus qhia ntxaws rau kev siv thiab tu. Ntau lub tsev qauv ua los ntawm cov khoom siv hluavtaws thiab tsis tuaj yeem raug. Cov qauv tam sim no feem ntau tau nruab nrog cov khoom siv hluav taws xob thiab yuav tsum qhia qhov kev siv nws zoo.
