Peb caum cov kev tswj hwm ntawm "kev ua tau zoo yog qhov zoo dua, lub koob npe nrov tsim thiab faib cov neeg siv khoom siv rau cov lim lim,Kas fes nrog lub hnab grams, Cov Khoom Siv Hluav Taws Xob, Thaum Tshav Kub Kub See Dej Dej Hnab Hnab Lim Ntawv,Tshuaj yej ntim cov hnabCov. Kev nyab xeeb raws li kev txhim kho yog peb cov lus cog tseg. Cov khoom yuav muab rau thoob plaws lub ntiaj teb, xws li Tebchaws Europe, Ethia tau ua raws li cov qhua tuaj noj mov, Neeg tuaj yeem ua txhua yam kom muab cov kev pabcuam zoo tshaj plaws thiab cov khoom lag luam zoo tshaj plaws. Peb cog lus tias peb yuav ua lub luag haujlwm mus txog thaum kawg thaum peb cov kev pabcuam pib.