Nyob rau hauv xyoo tsis ntev los no, raws li muaj zog thiab ib lub hnab ntim khoom siv tau nthuav tawm cov khoom lag luam hauv ntiaj teb, thiab lawv cov khoom lag luam txhua hnub tseem nce ntxiv .
Los ntawm kev pom kev faib khoom, Asia-Pacific cheeb tsam yog qhov tseem ceeb ntawm kev lag luam hauv European thiab Is Nrias teb muaj tseeb tshaj li ntawm kev lag luam sab Europe thiab Is Nrias teb muaj kuj tau txhawb nqa lub tiaj tus lub hnab, thiab cov khoom siv tsis tau kho thiab rov ua dua lub hnab ntim tau maj mam dhau los ua cov txheej txheem tseem ceeb {}}
Raws li cov ntaub ntawv, cov hnab yas tseem ceeb tseem muaj kev cuam tshuam rau cov khoom lag luam hauv ntiaj teb no xws li, qhov xav tau rau txhuas ntawv ci daim ntawv tuav hauv thaj teb ntawm cov zaub mov thiab cov ntaub ntawv ntim khoom tau ruaj khov ntxiv .
Kev siv thev naus laus zis ntxiv yog tsav lub hnab ntim khoom, xws li siv tshuab cov khoom siv ntse, Kev ua lag luam .
Txawm li cas los xij, kev ua lag luam kuj ntsib qee qhov kev cov nyom tau ua rau cov tuam txhab khoom siv nyiaj ua ntej, raws li cov neeg siv khoom lag luam nyob hauv ib puag ncig cov khoom lag luam kev taw qhia .
Zuag qhia tag nrho, lub tiaj tiaj lub hnab ua lag luam muaj cov kev tiv thaiv dav dav thiab cov tuam txhab xav tau kev hloov pauv thev naus laus zis kom tau txais kev hloov pauv kev lag luam xav tau kev lag luam xav.