1. Saib. Tshawb xyuas nrog koj lub qhov muag liab qab seb cov xim ntawm cov pobzeb tsis zoo li cas, seb nws puas tiaj tus, seb puas muaj xim txawv, cov ces kaum ploj, deformation, thiab lwm yam.
2. Khoov. Siv lub keychain lossis lwm yam khoom tawv los khob. Qhov zoo yog qhov zoo yog tias lub suab tsis zoo, thiab qhov zoo yog qhov tsis zoo yog tias lub suab tsis zoo.
3. Splice. Random xaiv ob peb cov vuas, nteg lawv tiaj tus thiab splice lawv, thiab xyuas seb puas muaj kev sluggishness lossis siab thiab qis ntawm cov pob qij txha. Yog tias tsis muaj sluggishness, nws txhais tau hais tias qhov yuam kev loj ntawm cov pobzeb me me thiab qhov flatness yog qhov zoo.
4. Tso. Tso dej rau hauv qab ntawm lub pobzeb. Yog hais tias nws yog absorbed sai sai los ntawm cov pobzeb, nws txhais tau hais tias lub vitrification degree yog tsawg, tus nqi nqus dej yog siab, thiab qhov zoo yog tsis zoo. Yog hais tias cov dej yog absorbed heev maj mam los yog tsis absorbed, nws txhais tau hais tias cov vitrification degree yog siab thiab qhov zoo.
5. Rub. Rub cov pobzeb saum npoo nrog koj cov ntiv tes. Yog tias koj xav tias astringency, nws txhais tau hais tias muaj cov pinholes me me ntawm cov pobzeb, uas yooj yim los nkaum av. Yog hais tias nws zoo nkaus li du, nws txhais tau hais tias qhov saum npoo ntawm cov pobzeb yog tiaj thiab yooj yim los ntxuav.