Txoj kev kho dej los ntawm PPR dej yeeb nkab pob qij txha: PPR dej yeeb nkab pob qij txha yuav muaj teeb meem dej xau thaum lawv tsis tau teeb tsa lossis siv lub sijhawm ntev. Thaum cov yeeb nkab dej txuas txuas, lawv tsis tuaj yeem kho. Tsuas yog cov yeeb nkab dej sib txuas tuaj yeem hloov tau. Feem ntau, yog tias cov roj hmab ncoo ntawm cov yeeb nkab dej sib txuas yog kev laus, nws yuav tsum tau hloov nrog ib qho tshiab, qhwv nrog hemp txhob lo lo ntxhuav (los yog cov ntaub ntawv raw khoom) thiab tom qab ntawd ntsia. Feem ntau hais lus, yog tias koj tsis paub meej txog kev daws qhov hloov koj tus kheej, koj tuaj yeem nug tus neeg ua haujlwm saib xyuas kom daws qhov teeb meem.
