Cov lus qhia txog kev ntxuav lub tshuab ntsuas qhov hnyav. Tshem cov thoob thiab cov lauj kaub tom qab kaw lub zog. Siv cov tshuaj ntxuav tsis muaj zog thiab daim ntaub mos mos kom tshem tawm cov seem. Tiv thaiv cov txheej thiab cov khoom, xyuas kom huv si, ruaj khov thiab siv tau ntev dua.
Lub sijhawm tshaj tawm: Tsib Hlis-29-2026