Hauv kev tiv thaiv niaj hnub no ntawm kev tiv thaiv ib puag ncig thiab kev txhim kho bio yog maj mam tshwm sim raws li lub tshiab tawv hloov .
Cov tawv nqaij bio yog tsuas yog muab los ntawm cov khoom siv roj ntsha ua kom zoo, thiab cov roj av roj ntau dua, thiab cov roj av ua ntau lawm, thiab cov roj av pa hluav taws xob Tawv qhia txog kev ruaj khov los ntawm pib cov khoom siv raw .
Nyob rau hauv cov nqe lus ntawm kev ua tau zoo, tawv tawv yog tsis muaj qhov tsis txaus ntseeg {1} Nws muaj cov khoom siv tsis zoo, thiab tuaj yeem ua tau zoo ntawm cov yeeb yaj kiab, thiab tuaj yeem ua tau zoo rau cov khaub ncaws
Nyob rau hauv kev lag luam zam, ntau thiab ntau tus tsim qauv pib nyiam cov neeg siv khoom lag luam tawv, tab sis kuj tseem muaj kev tiv thaiv ib puag ncig cov khoom lag luam {}}
Nrog kev nce qib nruam ntawm thev naus laus zis, cov txheej txheem tsim khoom lag luam me me, thiab cov khoom siv hauv ntiaj teb no, yog tau txais ntau dua thiab ntau dua rau cov Thoob Ntiaj Teb Kev Lag Luam Theem nrog nws cov cim tshwj xeeb, ua ib qho tshiab kev coj mus rau kev txhim kho kev lag luam tawv {}}
