Cobalt Chrome Porcelain Phau Ntawv Qhia Kho Hniav

 

1. Kev tu txhua hnub:Txhuam koj cov hniav thaum sawv ntxov thiab yav tsaus ntuj, siv cov txhuam hniav mos thiab txhuam hniav, thiab ntxuav koj cov hniav tsis tu ncua.
2. Kev noj zaub mov kom zoo:tsis txhob noj zaub mov tawv dhau, noj tsawg ntsim thiab ua kom muaj zog thiab txias thiab kub dhau.
3. Kev tshuaj xyuas tsis tu ncua:Mus rau tom tsev kho mob tsis tu ncua los xyuas qhov ruaj khov ntawm cov hniav porcelain.
4. Tiv thaiv cov hniav porcelain:tiv thaiv kev cuam tshuam sab nraud, thiab nrhiav kev kho mob yog tias koj tsis xis nyob.
5. Khaws cov pos hniav:Ua kom cov pos hniav noj qab haus huv thiab txhawb cov metabolism.