Yog lawm, ntshiab pob zeb vuas tuaj yeem tuav tus nqi tseem ceeb, tab sis nws yog heev nyob ntawm lawv cov khoom zoo, tsis muaj rarity, thiab keeb kwm. Lo lus "meej" feem ntau yog hais txog cov mojbles nrog cov ntshiab, cov tawv nqaij dawb lossis maj mam}}}}} оatta los ntawm ltalis. Cov no yog tus nqi tshaj plaws, nrhiav - tom qab cov ntaub ntawv. Lawv tus nqi los ntawm lawv cov kev thov kom zoo nkauj, cov txuj ci uas yuav tsum tau chaw txua txiag thiab ua lawv cov txheej txheem uas tsis tau tawg, thiab kev siv hauv kev siv khoom kim heev. Txawm li cas los xij, feem ntau, qis {{{{{6} Zoo dawb cov vuas luaj nrog cov khoom lag luam qis, av nkos- khw cov khoom lag luam thiab tuav minimal realale tus nqi. Thaum kawg, muaj nqis yog txiav txim siab los ntawm cov ceg ntoo cov xeeb ntxwv tshwj xeeb thiab cov pov thawj.
