Yuav kom tau txais kev tshwj xeeb los ntawm peb cov kev pabcuam tshwj xeeb thiab kev pabcuam nco ntsoov, peb cov lag luam tau yeej ib puag ncig ntawm cov khw muag khoom haus kas fes,Muaj Lim Ntawv, TSHUAJ YEJ PILY, Xoob nplooj xaim ntim,Cov hnab tshuaj yej khoobCov. Yuav tsum muaj ntaub ntawv ntxiv yuav tsum tau, thov hu rau peb txhua lub sijhawm! Cov khoom yuav muab rau thoob plaws ntiaj teb, xws li Tebchaws Europe, Tebchaws Asmeskas, Tebchaws Asmeskas thiab cov neeg ua haujlwm ua haujlwm kom ntseeg tau tias cov khoom lag luam zoo. Peb tau pom ib qho zoo heev ua ntej - muag, muag, tom qab - muag kev pabcuam kom ntseeg tau cov neeg siv khoom uas tuaj yeem so kom muaj kev txiav txim. Txog tam sim no peb cov khoom tam sim no tsiv ntawm nrawm thiab nrov heev hauv South America, East Asia, Tebchaws Middle, Africa, thiab lwm yam.