Ua si hauv cov chav kawm ntawm lub asphalt tuaj yeem ua raws li cov cai, lossis xav txog qhov kev ua si xwb. Nyob rau hauv txhua rooj plaub, rau qhov kev ua si no koj yuav siv sijhawm nrog zoo Library thiab kev txaus siab.
Yuav ua li cas kom ua si classics?
Muaj ntau ntau yam kev sib txawv ntawm qhov kev ua si no, thiab nws tsis yooj yim sua kom hais tias qhov tseeb ntawm lawv yog lawm. Feem ntau yog siv cov hauv qab no:
"Tej yam yooj yim classics"
Yuav kom txhim kho qhov kev ua si rau ntawm qhov chaw ntawm asphalt, cov tswv yim nram qab no yog kos nrog daim av:
Txhua lub "chav kawm", lossis ib lub xwmfab, nws yuav tsum muaj qhov loj ntawm 40 x 40 lossis 50 x 50 cm. Ua ntej pib ntawm qhov kev sib tw, cov neeg koom los ntawm ntau qhov los yog lwm yam txhais tau tias txiav txim siab ntawm kev lem. Tom ntej no, thawj tus neeg tuaj ntaus cov pob zeb los yog lwm yam khoom, nws hloov nws, ntawm thawj "chav kawm", thiab tom qab ntawd dhia: ib txhais taw ntawm 1, 2, ces tom qab 3-4, dua ib zaug ntawm 5, ob ntawm 6-7, ib ntawm 8 thiab dua ob ntawm 9-10. Tom qab ntawd, txoj kev dhia dhau 180 degrees thiab ua li tib txoj hauv kev tawm tsam, raws li kev tsa ntu zeb thiab nrog lawv. Nyob rau hauv rooj plaub no, khiav tawm ntawm koj kev taw qhia los yog, piv txwv li, sawv saum 2 ceg, yog tias koj xav sawv hauv ib qho ntawm kev ua si, koj ua tsis tau. Yog tias txhua yam ua tiav lawm, qhov khoom ntawd tsiv mus rau qhov "thib ob". Yog hais tias tus neeg ua si ua yuam kev, lub pob zeb poob mus rau lub cauldron, thiab cov neeg uas ua ntawv "kub hnyiab" ib chav kawm, uas yog, qhov kev ua si "rov qab rov qab" ob peb rov qab los.
"Traditional classics"
Qhov kev xaiv thib ob yog siv cov qauv hauv qab no:
Ntawm no, ib yam, ib lub pob zeb nchuav los ntawm 1 mus rau 10 "chav kawm", thiab cov kis las dhia ntawm ib ceg, tsiv puag thaum mus txog thaum kawg. Hauv cov chav kawm no koj tuaj yeem ua si nrog ob lub pob zeb thiab lwm yam khoom.
Round Classics
Rau no version ntawm qhov kev ua si, qee zaum hu ua "snail", nyob rau hauv asphalt chalk thim xws li ib tug Scheme:
Thawj tus neeg tuaj ntaus tus pob zeb hauv thawj lub cell, tom qab ntawd nws dhia mus rau hauv tib qho ko taw, sim tsis txhob kov cov kab. Tom qab ntawd nrog tus ntiv taw ntawm ko taw, nws xav tau txav ntawm lub xuab zeb mus rau tom ntej ntawm tes, tab sis yog li ntawd nws tsis kov tej kab. Txwv tsis pub, qhov kev khiav tawm yog pauv mus rau lwm tus neeg ua si. Yog xav kom yeej, tus neeg koom yuav tsum kom dhau ntawm tag nrho cov "qwj" thiab rov qab tuaj. Ua si round classics nws yog ua tau raws li nyob rau hauv lub tuam txhab ntawm lwm tus hais mav, thiab rau ib tug, uas yog ib qho tseem ceeb zoo ntawm qhov kev ua si.