Koj muaj ib qho kev ziab qhuav ntawm koj lub tsev, thiab koj tsis paub yuav ua li cas nrog nws? Pov tawm ib tug tu siab, thiab koj tsis tuaj yeem kho nws. Peb cov yeeb yaj kiab yuav qhia koj yuav ua li cas restore gouache qhuav ntev. Gouge yog nrov ntawm cov neeg nyiam kos, muaj ntau yam zoo. Nws tsis yog pob tshab, tsis muaj tus ntxhiab tsw ntse, cov khaubncaws sab nraud povtseg tuaj yeem tawg, nws dries sai. Cov xim pleev xim yog nyob ntawm cov dej thiab tuaj yeem hloov kho. Nov yog qhov peb siv thaum rov kho Guosi. Yog tias koj qhuav gouache, ces rhaub ib qho dej. Ntxiv mus, cov dej no tau tawg rau hauv lub rhawv nrog lub gouach dried. Qhov loj tshaj plaws tsis yog yuav tsum tau nqa tawm thiab tsis txhob hliv ntau tshaj qhov koj xav tau. Kaw cov rhawv nrog cov npog thiab muab ib lub thawv nrog gouache nyob rau hauv qhov chaw sov. Ntau tshaj li ib nrab ib teev, qhuav gouache yog yaj thiab yuav npaj txhij rau kev siv. Txhua yam yog qhov yooj yim heev thiab nrawm. Zoo, peb tus tswv chav kawm qhia kom meej yuav ua li cas yog nws qhuav ntawm goumache.
Los ntawm cov lus qhia koj yuav kawm:
1. Yuav ua li cas rov qab lub gouache qhuav.
2. Yuav ua li cas yog tias koj qhuav goache.
3. Qhuav gouache tsis yog teeb meem.
Ib qho chaw