1. Tiv thaiv menyuam txoj kev nyab xeeb thaum caij:
Cov rooj zaum kev nyab xeeb rau menyuam yaus yog tsim tshwj xeeb rau menyuam yaus lub cev, muab kev tiv thaiv siab tshaj plaws thaum muaj xwm txheej. Vim tias cov neeg laus lub rooj zaum tsis tuaj yeem ruaj ntseg rau menyuam yaus lub cev, txoj siv sia zoo tib yam tsis tuaj yeem tiv thaiv cov menyuam yaus thaum muaj kev kub ntxhov lossis kev sib tsoo thaum muaj xwm txheej ceev.
2. Txo cov me nyuam tuag:
Raws li cov ntaub ntawv txheeb xyuas cuam tshuam, thaum muaj xwm txheej tshwm sim, yog tias lub tsheb tau nruab nrog lub rooj zaum muaj kev nyab xeeb rau menyuam yaus, cov menyuam yaus tuag yuav raug txo mus rau ib feem yim thiab kev raug mob yuav raug txo mus rau ib feem peb. Qee cov niam txiv ntseeg hais tias lawv cov menyuam zaum ntawm cov neeg laus lub hauv caug yog txoj hauv kev nyab xeeb tshaj plaws kom nyob ze lawv, tab sis qhov no yog qhov chaw txaus ntshai tshaj plaws rau lawv cov menyuam ... vim tias yog lub tsheb sib tsoo hnyav ntawm kev kub ceev, nws yuav tsim ib qho chaw txaus ntshai tshaj plaws rau lawv cov menyuam. Kev cuam tshuam loj heev rau tus menyuam uas hnyav li 10 kilograms, thiab nws yog tus menyuam yaus uas raug mob thawj zaug.
3. Tshwj xeeb tsim rau cov menyuam yaus kom txo tau kev puas tsuaj:
Cov rooj zaum kev nyab xeeb rau menyuam yaus muaj lub luag haujlwm uas cov neeg laus txoj siv sia tsis tuaj yeem ua si. Kev nyab xeeb rau cov neeg laus yog siv rau cov neeg uas hnyav dua 36 kilograms. Yog tias siv los ntawm cov menyuam yaus, thaum muaj xwm txheej ceev, txoj siv tawv loj loj tuaj yeem daig hauv lawv lub caj dab, ua rau muaj kev pheej hmoo ntawm kev ua pa.
