WT-34A kev cai 2/4/5/6 lub thawv tsom iav dub

Cov hnab looj tsom iav ua los ntawm tawv ob txheej yog ib yam khoom siv uas siv tau yooj yim heev. Cov hnab looj tsom iav no feem ntau yog ua los ntawm tawv zoo lossis tawv cuav thiab yog li ntawd muaj kev ruaj khov thiab xis nyob heev. Lawv cov txiaj ntsig tseem ceeb suav nrog:

1. Kev tiv thaiv cov tsom iav: cov thawv no muab kev tiv thaiv zoo heev tiv thaiv kev khawb lossis kev puas tsuaj. Qhov mos ntawm cov tawv nqaij tuaj yeem ua rau cov tsom iav tsis sib txhuam thiab lub thawv, ua kom cov tsom iav muaj kev nyab xeeb.
2. Yooj yim nqa: Lub thawv tsom iav tawv ob-them nyiaj yog lub teeb thiab me me, uas tuaj yeem muab tso rau hauv koj lub hnab ris lossis lub hnab, ua rau nws yooj yim rau cov neeg siv nqa nws thaum lawv tawm mus thiab txog.
3. Yooj yim ntxuav: Cov khoom siv tawv feem ntau yooj yim ntxuav, tsuas yog so nws nrog daim ntaub ntub dej. Qhov no ua rau nws yooj yim dua los ntxuav lub thawv tsom iav thiab tseem ua rau nws lub neej ua haujlwm ntev dua.
4. Zoo nkauj thiab ntxim nyiam: Qhov zoo nkauj thiab zoo nkauj ntawm cov khoom siv tawv tuaj yeem txhim kho tus neeg siv txoj kev hnav khaub ncaws thiab saj.
5. Ntau yam ua haujlwm: Ntxiv rau kev khaws cov tsom iav, lub thawv tsom iav no kuj tseem siv tau los khaws lwm yam khoom me me xws li cov hniav nyiaj hniav kub lossis cov khoom siv hluav taws xob, ua rau nws siv tau ntau dua.