1. Tsis txhob muab cov khoom tso rau hauv lub phiab. Qhov no yuav tsis tsim nyog rau kev tu lub phiab, thiab tseem tuaj yeem ua rau cov khoom poob rau hauv cov kav dej thiab thaiv nws. Cov plaub hau poob kuj yuav tsum tau sau rau hauv lub sijhawm kom tsis txhob txhaws.
2. Tsis txhob tso tej yam khoom loj lossis hnyav hnyav rau saum lub phiab. Nws raug nquahu kom txhim kho cov txee ntxiv kom yooj yim rau kev sau cov khoom siv txhua hnub thiab zam kev puas tsuaj rau lub phiab yog tias cov khoom poob.
3. Ntxuav lub pob zeb ceramic nrog cov txhuam mos los yog daim txhuam cev dipped hauv cov tshuaj ntxuav tes, tab sis tsis txhob yaug nws ncaj qha nrog dej kub kom tsis txhob tawg cov ceramic phiab. Yog tias koj xav siv lub tais ntxuav tais diav los tuav dej, nws raug nquahu kom tso dej txias ua ntej thiab tom qab ntawd dej kub kom tsis txhob kub hnyiab.
4. Lub luj tshib hauv qab no tuaj yeem muab tshem tawm tsis tu ncua kom tshem tawm cov stains thiab khaws cov kua dej kom zoo.
5. Tsis tu ncua xyuas seb puas muaj cov kab nrib pleb tsaus nti hauv lub phiab hauv tsev. Sau lub phiab nrog dej, ncuav rau hauv cov xim pleev xim thiab tsau rau ib hmos. Yog tias muaj cov kab nrib pleb tsaus, koj tuaj yeem pom lawv kom meej thiab kho lawv raws sijhawm.
