Cov qauv nta ntawm rov qab hooks tsuas yog muaj nws cov plaub hau tshwj xeeb lub cev khau tsim thiab dav daim ntawv thov.
Tus qauv tsim ntawm lub nraub qaum sib txuas nrog cov khoom siv sib txuas yooj yim, tab sis kuj tso cai rau cov qauv kev sib xyaw ua ke, tab sis kuj tso ua ke thiab muaj ntau yam kev sib xyaw ua ke cov nqi, tab sis kuj muaj cov khoom sib txawv ntawm cov hluav taws kub .
Nyob rau hauv cov nqe lus ntawm daim ntawv thov teb, rov qab-rov qab siv hauv xaim thiab cable chav tsev, thiab cov khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob zoo nkauj heev hauv kev ua lag luam .
