Kua nplaum
-
Cov kua nplaum tshwj xeeb muaj zog heev ntxig cov kua nplaum tshwj xeeb
Cov nplaum tshwj xeeb uas muaj zog heev yog cov nplaum tshwj xeeb uas muaj zog heev, ruaj khov heev, ob yam khoom, kho sai hauv chav tsev kub, uas yog siv tshwj xeeb rau kev sib txuas cov khoom siv granite nrog cov ntawv ntxig.