Thaum Lub Sijhawm Kev Tshawb Fawb Ntau Lawm (DPI) lossis lwm yam hu ua DUPRO, yog qhov kev tswj xyuas zoo tau ua thaum tsim khoom tab tom ua, thiab tshwj xeeb tshaj yog zoo rau cov khoom lag luam txuas ntxiv, uas muaj cov kev cai nruj rau cov khoom xa tuaj raws sij hawm thiab ua raws li kev soj ntsuam. thaum pom cov teeb meem zoo ua ntej kev tsim khoom thaum lub sij hawm kuaj xyuas ua ntej.
Cov kev tswj xyuas zoo no tau ua thaum lub sijhawm tsim khoom thaum tsuas yog 10-15% ntawm cov chav ua tiav.Thaum lub sijhawm tshuaj xyuas no, peb yuav txheeb xyuas qhov sib txawv thiab muab cov lus qhia txog kev kho kom raug.Tsis tas li ntawd, peb yuav rov kuaj xyuas qhov tsis xws luag thaum lub sijhawm kuaj ua ntej xa zaub mov kom paub meej tias lawv tau raug kho.
Nyob rau txhua theem ntawm cov txheej txheem ntau lawm, peb cov neeg soj ntsuam yuav tsim ib daim ntawv qhia txog kev soj ntsuam tag nrho thiab cov ncauj lus kom ntxaws, nrog rau cov duab txhawb nqa los muab koj cov lus qhia dav dav, muab tag nrho cov ntaub ntawv thiab cov ntaub ntawv koj xav tau.
Cov txiaj ntsig ntawm Kev Tshawb Fawb Txog Kev Tsim Khoom
Nws tso cai rau koj kom paub meej tias qhov zoo, nrog rau kev ua raws li cov lus qhia tshwj xeeb, tau khaws cia thoob plaws hauv cov txheej txheem tsim khoom.Nws kuj tseem muab kev tshawb pom ntxov ntawm txhua yam teeb meem uas yuav tsum tau kho, yog li txo qis.
Thaum lub sij hawm soj ntsuam ntau lawm |DPI / DUPRO daim ntawv txheeb xyuas
Cov xwm txheej ntau lawm
Kev soj ntsuam kab ntau lawm thiab tshawb xyuas lub sijhawm
Random sampling ntawm semi-tiav thiab tiav cov khoom
Ntim thiab ntim khoom
Tag nrho kev ntsuam xyuas thiab cov lus pom zoo
Qhov koj tuaj yeem xav tau
Cov kws tshuaj ntsuam xyuas tau zoo heev saib xyuas koj cov khoom zoo
Tus neeg soj ntsuam tuaj yeem nyob ntawm qhov chaw tsis pub dhau peb hnub ua haujlwm ntawm koj daim ntawv xaj
Daim ntawv qhia ntxaws nrog cov duab txhawb nqa hauv 24 teev tom qab kuaj xyuas
Ib hom kev sib tw ua haujlwm ntawm qhov chaw los txhim kho koj tus neeg muag khoom zoo