1. Ua ntej txuas cov zis zoo thiab qhov tsis zoo ntawm lub hnub ci vaj huam sib luag mus rau tus maub los, yuav tsum ntsuas kom tsis txhob muaj luv luv Circuit Court;
2. Lub hnub ci cell module yuav tsum ruaj khov thiab txhim khu kev qha nrog kev txhawb nqa;
3. Cov kab tso zis ntawm cov khoom siv yuav tsum raug zam kom tsis txhob raug nthuav tawm thiab khi nrog txoj hlua khi;
4. Kev taw qhia ntawm lub roj teeb module yuav tsum fim rau sab qab teb, raws li kev coj ntawm lub compass.
