Feem ntau ntawm cov hniav nyiaj hniav kub zam koj yuav los ntawm cov khw muag khoom tsis tau siv cov xim kub tiag tiag, ua cov xim kub plated tau siv vim tias tus nqi qis. , tus nqi yuav ntau dua, tab sis cov xim plating kav ntev dua.

Txheeb nrog peb yog tias koj xav tau cov ntawv teev npe ntawm peb.