Lub zog tseem ceeb heev cortable txoj hlua ko taw yog cov ntaub ntawv tshiab, los ntawm kev ua lag luam zoo heev, kev ua tau zoo ntawm cov kev siv hluav taws xob ntau zaus mus txog qib siab. Peb zoo tag nrho rau txhua qhov kev nthuav dav ntawm cov kev ntsuas hniav ntau zaus hauv hluav taws xob , lav qhov ua tau zoo, yog li coj koj cov khoom zoo meej. Mecanmed yog tus kws tshaj lij Tuam Tshoj cov chaw tsim tseem paus ceeb tshuaj