Peb cov khoom feem ntau raug txheeb xyuas thiab ntseeg tau los ntawm cov neeg siv khoom thiab tuaj yeem ua tiav tsis tu ncua hloov pauv nyiaj txiag thiab kev xav tau ntawm tus kws phais neeg lub kaus mom pov tseg, Cov hmoov av plua plav-pub dawb , Tsis Siv Lub Ntsej Muag Ntsha , Kho Mob Luam Yeeb Copmress ,Oxygen npog nrog oxygen . Peb tau tsim lub koob npe nrov ntawm ntau tus neeg siv khoom. Kev ua tau zoo & cov neeg siv khoom ua ntej yog ib txwm peb qhov kev mus tas li. Peb tsis muaj kev siv zog los ua cov khoom zoo. Saib rau pem hauv ntej rau kev koom tes mus ntev thiab kev sib nrig sib pab! Cov khoom yuav muab xa mus rau thoob plaws lub ntiaj teb, xws li Europe, Amelikas, Australia, Nyab Laj, Bangladesh, Armenia, Hanover .Nrog rau cov kev daws teeb meem thawj zaug, kev pabcuam zoo heev, xa khoom sai thiab tus nqi zoo tshaj, peb tau yeej qhuas cov neeg siv khoom txawv teb chaws '. Peb cov khoom tau raug xa tawm mus rau Africa, Middle East, Southeast Asia thiab lwm thaj chaw.