Kev qhib chaw ua haujlwm tsev sov lossis tsev loj;
Tus qauv me me nrog ib lossis ntau qhov chaw qhib sab nraud uas siv los muag cov khoom lag luam (raws li ntawv xov xwm) lossis cov kev pabcuam (ua yeeb yaj kiab tsim);
Cov khoom siv muag zaub me me muab cov ntaub ntawv thiab cov kev pabcuam ntawm lub koos pij tawj, tseem hu ua cov kiosks sib tham sib. Nov yog qhov peb muab.
