Cov neeg tuaj yeem muaj qee qhov kev xav tsis zoo thaum xaiv PU cov kav dej, xav tias qhov kev ua tau zoo ntawm cov khoom siv hauv cov kav dej yog twb muaj ntau yam uas tsis tas yuav tsum tau saib xyuas cov ntsiab lus. Qhov no kuj yog vim li cas ntau tus neeg tsim khoom pom tias qhov ua tau zoo ntawm cov khoom siv kav dej tsis tau raws li qhov xav tau. Raws li kev lag luam siab, txhawm rau kom tau txais txiaj ntsig ntau qhov chaw, lawv yuav tswj cov khoom siv hauv cov kav dej kom txuag tau cov nqi. Yog li ntawd, kev saib xyuas cov ntsiab lus tseem yog qhov tsim nyog hauv cov txheej txheem xaiv.
Cov chaw tsim khoom qhov teeb meem yog qhov kev ua tau zoo ntawm cov kav dej PU yog qhov dav thiab nrov heev hauv kev ua lag luam. Ntau lub tuam txhab pom tias muaj cov txiaj ntsig loj ntawm lawv, thiab tau koom nrog kev tsim khoom, kev tsim khoom, kev muag khoom, thiab kev muag khoom txuas. Qhov no yuav ua rau cov khoom tsis zoo ntawm cov kav dej, thiab cov chaw tsim khoom txiav txim siab tag nrho cov kev ua tau zoo ntawm cov khoom siv kav dej. Thaum ua ib qho kev yuav khoom, cov chaw tsim khoom qhov teeb meem yuav tsum tsis txhob ignored.
Qhov teeb meem ntawm tus nqi yog tias PU cov kav dej tuaj yeem nqa cov txiaj ntsig zoo rau cov tuam txhab, tab sis lawv tsis nyob hauv thaj tsam ntawm cov nqi xa khoom xa tuaj. Niaj hnub no, cov kav dej feem ntau pom thiab pom zoo rau tib neeg. Thaum xaiv, tsis txhob blindly mloog cov chaw tsim tshuaj paus kev taw qhia thiab xaiv pipeline tus nqi uas yog tib yam li imported sawv daws yuav. Qhov no yog qhov teeb meem kim heev, thiab tus nqi ntawm kev siv tsis yog siab heev.
