Cov hnab looj tes uas siv tas pov tseg thiab ncab cov hnab tes yas
Cov hnab looj tes uas siv tsis zoo thiab siv hnab tes ntev
Cov kev siv ntau:
Kev Kho Hniav, Kev Kho Mob Hauv Tsev Kho Mob, Tsev Kho Mob Hauv Tsev Laus, Kev Pab Kho Mob Thaum Xaus, Kev Tu Menyuam thiab lwm yam.