Cov hlau muaj ntau txaus los tsim cov npib tab sis tsawg txaus kom tsis yog txhua tus tuaj yeem tsim tau. Kub tsis corrode, muab lub khw muag khoom ruaj khov ntawm tus nqi khw ntawm tus nqi Ib lub khw ntawm tus nqi yog qhov tseem ceeb khoom vaj khoom tsev, khoom lag luam, lossis txiaj uas tuaj yeem khaws cia, khaws cia, thiab pauv mus rau yav tom ntej tsis deteriorating nyob rau hauv tus nqi. … Kub thiab lwm yam hlau yog cov khw muag khoom muaj nqis, vim lawv lub txee lub neej tseem ceeb nyob mus ib txhis. https://www.investopedia.com ›term › storeofvalue
Khw Muag Khoom Muaj nuj nqis - Investopedia
thiab tib neeg yog lub cev thiab lub siab xav rau nws. Kev lag luam thiab kev lag luam tau tso tus nqi ntawm kub, yog li ua rau nws muaj nqis.
Thaum twg kub pib muaj nuj nqis?
Qhov tseeb, kub, nruab nrab ntawm 1600-1200 BC lossis Hnub Nyoog Bronze, tau dhau los ua lub hauv paus ntawm tus nqi rau ntau yam khoom muaj nqis tam sim no tau pauv ntawm Central Asia thiab Mediterranean., suav nrog cov hlau xws li tin thiab tooj liab.
Puas kub tseem muaj nqis?
Txawm hais tias tus nqi kub tuaj yeem hloov pauv rau lub sijhawm luv, nws ib txwm tuav nws tus nqi nyob rau lub sijhawm ntev. Los ntawm lub xyoo, nws tau ua haujlwm tiv thaiv kev nce nqi thiab kev yaig ntawm cov nyiaj loj, thiab yog li kev nqis peev zoo tsim nyog xav txog.
31 cov lus nug ntsig txog pom
