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Daim ntaub so pov tseg
Daim ntaub so quav pov tseg yog daim ntaub ntxuav ntau yam, uas siv cov ntaub tsis yog woven thiab tsis ntxiv cov tshuaj dawb fluorescent thiab cov tshuaj lom. Nws zoo li daim ntaub ib txwm muaj rau ntawm qhov chaw, thiab siv tau ua daim ntaub ntxuav tais diav tom qab dhau dej. Nws huv, huv thiab yooj yim siv. Daim ntaub so quav pov tseg siv tau los ntxuav txhua yam xim av hauv lub neej, xws li ntxuav rooj tog, ntxuav chav ua noj, so rooj thiab rooj zaum, thiab lwm yam. Nws yog daim ntaub ntxuav tais diav uas siv tau.
