1.} scape tawm ntawm txheej hauv kev tawm tsam cov cim qhia, yog tias nws yog kev tawm tsam qhov chaw tiv thaiv kab mob yog 16 lossis 20).
2.} Nyem rau cov lus nug kev ua tiav {}}}} Yog tias nws yog lub tuam txhab tsim kev tawm tsam cov txiaj ntsig:
(1) Yog tias cov khoom lag luam yog qhov tseeb, cov ntaub ntawv koj pom yog: Tshawb cov khoom ntawm XXX tuam txhab, thov siv nws nrog kev ntseeg siab {}}}
(2) Yog tias cov khoom lag luam tsis yog lossis cov lus teb tsis raug, cov lus teb yog: Cov lus teb tawm tsam koj nug tsis muaj, ua tib zoo saib xyuas!
(3) Yog tias cov lus nug rov qab ua dua, cov ntaub ntawv teb lus yog: Cov lus nug tiv thaiv koj cov lus nug yog xxxx, thiab cov lus nug lub sij hawm yog xxx.
3.}} Muaj tsib txoj hauv kev rau cov ntawv nug los tiv thaiv cov khoom lag luam uas tau tawm tsam los ntawm kuv lub teb chaws cov khoom lag luam zoo los tiv thaiv cov lus nug:
(1) Xov Tooj Nug;
(2) SMS nug;
(3) cov lus nug lub vev xaib;
(4) Kev Nug Cov Ntawv Nug Kev Thaj Av;
(5) Cov lus nug WeChat
