Tsis ntev los no, lub hnab yas POLY tshiab tau raug tshaj tawm, uas yog ib qho kev hloov pauv tshiab hauv kev lag luam ntim khoom sai. Lub hnab xa khoom tshiab no yog ua los ntawm cov khoom siv poly zoo heev, uas muaj kev ruaj khov zoo dua, tiv thaiv dej thiab tiv thaiv dej noo, thiab muab kev tiv thaiv zoo dua rau cov khoom xa tuaj sai.
Piv nrog rau cov hnab xa ntawv ib txwm muaj, cov hnab xa ntawv yas POLY tshiab kuj tseem muaj kev tsim tshiab. Nws qhov kev tsim qhib tshwj xeeb thiab kev kaw yooj yim ua rau nws yooj yim dua thiab ceev dua rau kev ua haujlwm. Tib lub sijhawm, ntau yam xim thiab qhov ntau thiab tsawg muaj los ua kom tau raws li qhov xav tau ntawm cov neeg siv sib txawv.
Qhov kev tso tawm cov khoom tshiab no tsis yog tsuas yog coj cov kev daws teeb meem ntim khoom uas muaj kev nyab xeeb dua thiab yooj yim dua rau kev lag luam xa khoom sai xwb, tab sis kuj qhia txog qhov tseem ceeb ntawm kev tiv thaiv ib puag ncig. Ua los ntawm cov khoom siv rov ua dua tshiab, cov hnab tshiab no lub hom phiaj yog txhawb kev txhim kho kev xa khoom ntsuab thiab pab txhawb rau kev tiv thaiv ib puag ncig.
Lub sijhawm tshaj tawm: Lub Ob Hlis-27-2024
