Cov rooj tog zaum sab nraum zoov hais txog cov khoom siv hauv tsev qhib lossis ib nrab qhib sab nraum zoov kom pab tau tib neeg noj qab haus huv, xis nyob thiab ua haujlwm zoo rau pej xeem sab nraum zoov, piv nrog cov rooj tog hauv tsev.Nws tsuas yog npog hauv nroog pej xeem cov rooj tog zaum sab nraum zoov, cov rooj tog zaum sab nraum zoov hauv lub tshav puam, cov rooj tog zaum sab nraum zoov hauv cov chaw lag luam, cov rooj tog zaum nraum zoov thiab lwm yam plaub yam khoom.
Cov rooj tog sab nraum zoov yog cov khoom siv hauv paus uas txiav txim siab txog kev ua haujlwm ntawm qhov chaw sab nraum zoov ntawm lub tsev (nrog rau ib nrab qhov chaw, tseem hu ua "qhov chaw grey") thiab ib qho tseem ceeb uas sawv cev rau daim ntawv ntawm qhov chaw sab nraum zoov.Qhov sib txawv ntawm cov rooj tog zaum sab nraum zoov thiab cov rooj tog zaum dav dav yog tias yog cov khoom siv hauv nroog toj roob hauv pes ib puag ncig - "props" ntawm lub nroog, cov rooj tog sab nraum zoov yog ntau "pej xeem" thiab "kev sib txuas lus" hauv kev nkag siab dav dav.Raws li ib feem tseem ceeb ntawm cov rooj tog zaum, rooj tog sab nraum zoov feem ntau yog hais txog cov chaw so hauv nroog toj roob hauv pes.Piv txwv li, so cov rooj zaum, rooj zaum, kaus, thiab lwm yam rau sab nraum zoov lossis sab nraum zoov.
Nyob rau hauv xyoo tas los no, cov khoom tsim tawm thiab kev xav tau ntawm Tuam Tshoj txoj kev lag luam rooj tog sab nraum zoov tau pom tias muaj kev nce ntxiv.Xyoo 2021, cov khoom tsim tawm ntawm Tuam Tshoj kev lag luam rooj tog sab nraum zoov yuav yog 258.425 lab daim, nce ntawm 40.806 lab daim piv nrog 2020;Qhov kev thov yog 20067000 daim, nce ntawm 951000 daim piv nrog 2020.
Post lub sij hawm: Oct-11-2022