Cov ntawv pov thawj yog kev tswj hwm qhov ua tau zoo, lawv txoj kev ntsuas, ua qhov uas tau txais daim ntawv pov thawj. Raws li cov ntaub ntawv ntxawg ntxawg nyob rau hauv Lavxias Lavxias, muaj ob peb yam sib txawv ntawm cov ntawv pov thawj. Ua ntej tshaj plaws, nws yog daim ntawv pov thawj ntawm kev ua kom tau zoo ntawm cov kev pabcuam tau muab lossis cov khoom muag.
Ib daim ntawv pov thawj ntawm kev ua raws cai yog ib daim ntawv pov thawj coj mus rau hauv tus account cov kev cai tsim los ntawm cov ntawv pov thawj kev lees paub ntawm lub xeev tus qauv ntawm Lavxias kom paub meej tias ua tiav raws li cov cai ntawm cov khoom lag luam. Nws tuaj yeem yog qhov tsim nyog lossis yeem. Lub hom phiaj ntawm daim ntawv pov thawj yuav tsum tau tsuas yog cov khoom lag luam muab tso rau hauv kev ncig ntawm thaj chaw ntawm Lavxias teb sab. Muaj ntau ntau daim ntawv pov thawj sib txawv: ntau thiab zoo, kev sib dhos, kev tswj hwm hluav taws xob, ntawv pov thawj kev nyab xeeb. Lawv xav tau txhawm rau txhawm rau txhim kho cov khoom lag luam ntawm kev lag luam hauv tsev, kom "nce" nws mus rau theem ntawm cov kev xav tau los ntawm cov teb chaws yuav tsum tau ua. Qhov no nce qhov kev sib tw thiab kev nyab xeeb ntawm cov khoom hauv kev ua lag luam txawv teb chaws, uas yog qhov tseem ceeb rau kev txhim kho kev xa tawm. Cov haujlwm no tau ua los ntawm Lub Xeev Tus Qauv ntawm Lavxias Lavxias, thaj chaw hauv thaj chaw rau kev ua kom zoo, ntawv pov thawj thiab ntsuas kev ntsuas, lawv lub chaw soj ntsuam kuaj, nrog rau kev tswj hwm lub cev uas muab kev pabcuam hauv lawv lub peev xwm (piv txwv li qee yam khoom lag luam - lub xeev Cov Kws Tshuaj Ntsuam Xyuas, Lub Xeev Tshawb Xyuas Chaw Cog Khoom) Rau lub hom phiaj ntawm cov ntawv pov thawj, ib tus neeg txawv teb chaws lossis neeg thov hauv tsev xa nws daim ntawv thov rau kis cov kev tswj hwm ntawm cov khoom lossis kev pabcuam rau lub xeev lub cev raug lees paub hauv cov txheej txheem hauv ib pawg homogeneous. Hauv daim ntawv thov uas sau rau hauv daim ntawv hais kom ua, qhov kev txiav txim siab tau txiav txim siab nyob hauv ib hlis, tom qab ntawd cov kws tshaj lij coj kev sim. Tom qab kev ntsuam xyuas ntawm cov khoom muaj ntawv pov thawj, ib qho kev tshaj tawm tau tawm, uas muaj cov ntaub ntawv tshawb fawb, nrog rau cov ntaub ntawv cuam tshuam ncaj qha rau lawv (piv txwv li cov lus pom zoo). Cov ntaub ntawv no ua lub hauv paus rau kev muab daim ntawv pov thawj ntawm kev ua raws cai. Daim ntawv pov thawj yog kos rau ntawm ib daim ntawv hauv cov ntawv sau tseg, yog rau npe hauv Lub Xeev Tso Npe thiab pib siv txij hnub kos npe. Nws tsuas siv tau yog tias koj muaj tus lej ntawv sau npe.
