TAG NRHO COV YAS STC LTC BTC CASING ZOO XOV TIV THAIV
1. Cov xov xov sab nraud tiv thaiv yuav npog tag nrho cov xov ntawm lub raj, thiab cov xov xov tiv thaiv sab hauv yuav tsum npog cov xov sab hauv ntawm qhov ntev tag nrho ntawm cov yeeb nkab xov.
2. Cov xov ntawm tus tiv thaiv tiv thaiv cov khoom xov los ntawm kev puas tsuaj los ntawm tus tiv thaiv.
Sau koj cov lus ntawm no thiab xa rau peb