Cov ntawv xov xwm yog qhov chaw thib ob, tab sis rau ib tus neeg tshawb nrhiav qhov kev pom ntawm kev txiav txim plaub ntug hauv 1920s, ntawv xov xwm los ntawm lub sijhawm ntawd yog thawj qhov chawTseeb, ib qho kev tshaj tawm qub, xws li cov ua ntej xyoo pua 20th, feem ntau tau txiav txim siab yog qhov tseem ceeb.
Puas yog phau ntawv xov xwm thib ob?
Piv txwv ntawm qhov chaw thib ob suav nrog: A phau ntawv xov xwm / ntawv xov xwm uas txhais lossis tshuaj xyuas qhov kev tshawb pom yav dhau los. Phau ntawv keeb kwm. Phau ntawv hais txog qhov tshwm sim ntawm WWI.
Puas nyeem ntawv xov xwm yog qhov tseem ceeb?
Piv txwv ntawm primary qhov chaw suav nrog cov ntaub ntawv luam tawm (phau ntawv, cov ntawv xov xwm thiab cov ntawv xov xwm, cov ntawv xov xwm) sau thaum lub sijhawm, kev cai lij choj, memos, cov ntawv sau cia, sau ntawv keeb kwm, duab kos duab, keeb kwm keeb kwm. artifacts, thiab hais lus.
Cov ntawv xov xwm puas yog qhov tseem ceeb?
Cov ntawv xov xwm tuaj yeem ua piv txwv ntawm ob qho tib si thawj thiab theem nrabyuav suav tias yog thawj qhov chaw thaum ib tsab xov xwm los ntawm 2018 uas piav txog tib qhov xwm txheej tab sis siv nws los muab cov ntaub ntawv keeb kwm yav dhau los txog Cov xwm txheej tam sim no yuav suav tias yog qhov chaw thib ob. …
Puas yog ntawv xov xwm yog qhov tseem ceeb lossis theem nrab?
Feem ntau cov ntawv hauv ntawv xov xwm yog theem nrab, tab sis cov neeg sau xov xwm yuav raug suav hais tias yog cov pov thawj rau ib qho xwm txheej. Txhua lub ntsiab lus ntawm kev tshaj xov xwm ntawm ib qho xwm txheej lossis qhov tshwm sim yuav kho cov ntawv xov xwm ua qhov tseem ceeb.