1. Cov khoom seem tuaj yeem muab tshem tawm los ntawm kev ua cua sov rau hauv lub thawv tshuaj; siv cov khoom cua kub ntawm lub tshuab ziab plaub hau los ua kom cov khoom seem rau ntawm cov kuab tshuaj yas. Thaum cov viscosity ntawm cov seem ua me me, nws tuaj yeem muab tshem tawm yooj yim.
2. Wuhan tshuaj lom neeg cov khoom ntim tuaj yeem wiped ntawm cov npoo ntawm cov ntawv yas tshuaj lom neeg nrog cov tshuaj txhuam, uas yooj yim tshem cov cim. Rau cov viscosity ntawm cov seem, qhov yuav tsum tau txhuam lub sijhawm yuav txawv. Yog tias muaj dej cawv, ua kom huv si tom qab siv yuav zoo dua.
3. Koj tseem tuaj yeem siv cov dej Xinxin txhawm rau txhuam cov thoob dej yas tshuaj yas, thiab koj kuj tseem tuaj yeem tau txais cov txiaj ntsig zoo tu.
4. Pom daim ntaub qhuav npog nrog vinegar thiab npog nws nrog tshuaj lom yas yas nrog cov seem. Tom qab tag nrho cov impurities tau tsau, cov khoom tawv nyias tuaj yeem tshem tawm tau yooj yim.
5. Thaum hle qhov khoom seem rau ntawm lub khob yas tshuaj, txawm tias nws siv dej de-glazed lossis dej qab zib, nws yuav tsum tau ntub dej tag nrho, thiaj li ua kom paub tseeb tias tshem tawm tau zoo.
6. Koj kuj tseem tuaj yeem siv cov nplaum pob tshab nplaum nrog lub ntsej muag khov kho kom nrawm dua thiab txhawm rau cov khoom seem, kom cov npoo av kuj tseem tuaj yeem tshem tawm.
7. Kev txhuam cov tshuaj yas ntim hauv nruab nrog Fengyoujing tseem tuaj yeem ua tiav cov txiaj ntsig kev tu zoo.
8. Cov khoom seem ntawm cov tshuaj tua kab yas kuj tseem tuaj yeem tshem tawm nrog xab npum thiab ib qho me me ntawm cov tshuaj ammonia sib xyaw ua kua, kom cov nplaim ntawm cov yas roj hauv lub cev ua qhov ci ntau dua.
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