Muaj ntau yam qhov zoo ntawm cov khoom siv tshuab tshaj rau kev pabcuam tshuab. Thaum kawg, cov khoom siv no pab txhawj xyuas lub sijhawm. Cov neeg ua haujlwm saib xyuas yuav muaj sijhawm ntau heev thaum lawv muaj cov khoom siv uas txaus thiab zoo, vim tias lawv tsis xav yuav ua dua li. Yog tias koj nyob rau hauv cov phab ntsuas thiab koj xav tshuab tshuab, koj tsis xav tshuab dua yog koj cov khoom siv uas txaus thiab zoo. Ntawd yog li koj yuav muaj sijhawm ntau thiab koj haujlwm yuav haum dua. Lwm yam, cov khoom siv tshuab tshaj rau kev pabcuam tshuab uas muaj qhov zoo tshaj plaws yuav pab txog rau qhov tsawg tshaj plaws ntawm kev ua pov tseg. Qhov pov tseg leej twg uas ntau dua yuav pab txog rau qhov tsawg tshaj plaws ntawm kev ua pov tseg. Piv txwv li, yog tias cov neeg saib xyuas nyob hauv kev pabcuam cov cheeb tsheb, qhov tswv yim uas tsawg dua los yog ntau dua yuav pab txog rau qhov tsawg tshaj plaws ntawm kev ua pov tseg. Cov khoom siv uas muaj qhov zoo tshaj plaws Kev Tshawb Nrhiav Daim Kab los ntawm ZONWON pab txog rau qhov tsawg tshaj plaws ntawm kev ua pov tseg thiab pab txog rau qhov ua haujlwm zoo tshaj plaws.