1. Txhim kho qhov sib npaug ntawm cov kab ntau lawm thiab kev ua haujlwm zoo, soj ntsuam, tsim thiab tshaj tawm cov txheej txheem khoom thiab cov txheej txheem;

2. Tsis tu ncua ntsuas thiab txhim kho cov sijhawm ua haujlwm tiag tiag ntawm txhua ntu, thiab kho dua tshiab IE tus qauv sijhawm ua haujlwm database thiab kev saib xyuas cov ntaub ntawv yooj yim ntawm lub kaw lus;

3. Kev txiav txim siab thiab kev txhim kho kev siv cov khoom siv raw thiab cov khoom siv pabcuam, thiab kev tshuaj xyuas thiab tswj tus nqi;

4. Kev npaj tsim cov kab ntau lawm.

1. Muaj daim ntawv kawm tiav qib siab lossis siab dua, tshwj xeeb hauv kev tsim kho vaj tse, paub txog kev sib dhos khoom siv hluav taws xob, cov txheej txheem tsim khoom, nrog kev npaj thiab tswj cov txheej txheem zoo;

2. Muaj ntau tshaj 3 xyoos ntawm kev ua haujlwm IE, paub txog kev sib dhos cov qauv khoom siv hluav taws xob, cov txheej txheem sib dhos cov khoom siv, cov yam ntxwv ntawm cov khoom siv thiab cov txheej txheem kho qhov chaw;

3. Lub peev xwm los tsim cov khoom tsim tau zoo, tus nqi thiab qhov zoo yog muaj zog, thiab cov cuab yeej xws li IEQ xya txoj kev tau siv tiag tiag;

4. Zoo dua yog tias muaj kev paub txog kev tsim khoom hauv tuam txhab IE lossis kev ua haujlwm tsim khoom tsis muaj zog;

5. Muaj kev ua haujlwm zoo thiab kev txhim kho, kev tsim kho tshiab thiab kev kawm muaj peev xwm.