Daim iav chav da dej, raws li lub npe qhia, muaj tsom iav hauv chav dej rau kev tu cev. Daim iav da dej yog qhov tsis tuaj yeem hauv qhov chaw hauv chav dej. Daim iav ntshiab thiab ci ntsa iab da dej theem ua kom zoo siab thaum hnav khaub ncaws. Tsis txhob saib ntawm cov tsos ntawm daim iav da dej thiab cov iav zoo tib yam, qhov tseeb, muaj ntau yam txaus saib.
Daim iav chav dej, raws li lub npe qhia, yog daim iav rau tib neeg siv rau kev ntxuav, tab sis nyob rau xyoo pua 21st, kev siv daim iav tsis yog siv rau kev ntxuav xwb, tab sis nws kuj tau nkag mus hauv tib neeg lub neej.
Daim iav tsom iav muaj ntau yam kev tshwm sim, xws li xwmfab, oval, oval, thiab lwm yam, lossis tag nrho ib leeg, daim iav ntug kev sib tsoo, iav saum npoo carving, muag heev thiab cov tswv yim, lossis
Raws li yog ib feem ntawm chav dej chav dej, nws tau ua ke nrog daim iav tsom teeb thiab chav dej txee chav dej kom tsim chav hauv chav sib sau ua ke.
Los ntawm cov tsos, tsom iav iav tuaj yeem ntxaib tau muab faib ua peb hom:
Thawj hom: daim iav da dej loj, uas yog ncaj qha rau ntawm phab ntsa dav ntawm chav dej, thiab daim iav da dej loj loj uas tuaj yeem cuam tshuam cov duab ib nrab-ntev yog qhov feem ntau siv;
Qhov thib ob hom: lub rooj ua haujlwm iav (daim iav pleev ntsej muag), uas tuaj yeem tso rau ntawm lub rooj hnav khaub ncaws lossis tsau rau ntawm phab ntsa los ntawm kab rov tav uas rub tau rov qab. Hom iav da dej no feem ntau me me thiab feem ntau yog siv rau cov pleev ntxaws kom pom tseeb;
Qhov thib peb hom: ua daim iav da dej ua ke yog nug tus kws ntoo kom ua lub tsev me me phab ntsa txee ncaj qha thaum dai lub tsev, thiab daim iav txiav yog nyob ntawm lub qhov rooj txee. Txuag qhov chaw thiab siv yooj yim: kaw lub qhov rooj tuaj yeem siv tau lub ntsej muag chav da dej phab ntsa, qhib lub txee rau lub qhov rooj tuaj yeem tso rau sab hauv tshuaj txhua hnub, khoom siv da dej, tshuaj pleev ib ce thiab lwm yam khoom me.