Tom qab ntau tshaj 200 xyoo ntawm kev txhim kho, niaj hnub no qhov kev ua si twb muaj tus qauv lawm, tab sis ntawm qhov tod tes, nws muaj kev xav tsis thoob.
Hais txog lub ntsiab lus, nws tsom mus rau cov toj roob hauv pes ntuj, cov tsev thiab qee qhov xwm txheej. Muaj cov ntaub ntawv suav ua ntej uas hais tias ob qho qauv feem ntau ntawm cov duab sib dhos yog lub tsev fuabtais thiab roob. Txawm li cas los xij, tsuav yog koj xav tau, txhua tus qauv tuaj yeem siv los ua cov duab sib dhos, suav nrog koj cov duab. Hais txog kev xaiv lub ntsiab lus, cov duab sib dhos tsis kawg.
Yuav kom yooj yim rau kev tsim khoom, tom qab kev tsim khoom lag luam loj, cov khoom ua si jigsaw maj mam tsim cov lus qhia ruaj khov, xws li 300 daim, 500 daim, 750 daim thiab 1000 daim, thiab txawm tias ntau dua 20000 daim ib pawg. Qhov loj me nyob ntawm qhov no. Cov khoom siv tseem ceeb 1000 daim yog li 38 × 27 (cm), tag nrho ntawm 1026 daim, thiab ib pawg ntawm 500 daim yog 27 × 19 (cm), tag nrho 513 daim. Tau kawg, qhov loj me no tsis ruaj khov. Yog tias koj xav tau, koj tuaj yeem ua cov khoom ua si rau hauv ib lub voj voog lossis tsis sib xws. Koj tuaj yeem ua ib pawg ntawm peb lossis tsib daim. Hauv lwm lo lus, qhov chaw ntawm cov khoom ua si jigsaw hauv cov lus qhia thiab qhov ntev kuj tsis kawg.
Hais txog cov qauv, cov kev ua si dav hlau yog cov tseem ceeb, txawm tias ib zaug xwb, tab sis cov kev ua si 3D nyuaj yeej ib txwm muaj cov neeg ua si ruaj khov. Feem ntau hais lus, cov kev ua si 3D yog ua los ntawm ntoo lossis yas, thiab kev sib dhos nyuaj heev. Qhov no kuj ua rau cov kev ua si nrog kev xav tsis kawg.
Qhov ua tau tsis kawg no kuj tso cai rau ntau qhov kev lag luam rau cov duab sib dhos. Piv txwv li, peb paub zoo txog kev lag luam duab sib dhos rau menyuam yaus. Qhov kev thov kom tau mloog zoo hauv cov duab sib dhos yog qhov ua rau cov menyuam yaus tsom mus rau. Cov duab sib dhos khoom plig rau cov tuam txhab kuj yog qhov tshwm sim ntau heev, tab sis cov duab sib dhos no yuav tsum tsis txhob nyuaj, thiab qhov yooj yim dua qhov zoo dua, vim tias ob peb tus neeg siv sijhawm ntau los muab cov duab sib dhos ua ke rau kev tshaj tawm hauv tuam txhab. Raws li cov duab sib dhos rau cov neeg laus, ntxiv rau cov xwm txheej thiab cov duab sib dhos rau cov cim, kuj tseem muaj ntau cov duab sib dhos rau tus kheej, xws li cov duab tus kheej thiab cov duab tshoob.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-22-2022
