Lub tshuab tsim nyog yuav yog 12 lub hlis pib los ntawm hnub uas faib cov khoom siv lub tshuab los xaus cov neeg siv Lub tshuab tsim nyog yuav raug muab xaus rau tus neeg siv los ntawm cov neeg xa khoom. Tus kws faib khoom yuav tsum muab cov kev pabcuam zoo kom tus neeg siv khoom kawg, suav nrog kev qhia txog tshuab ua haujlwm thiab kho kev pabcuam thiab kho cov kev pabcuam. Gookma tuam txhab muab kev txhawb nqa rau cov neeg xa khoom. Cov Distributor tuaj yeem xa lawv cov kws tshaj lij mus rau gobokma rau kev kawm txuj ci, yog tias tsim nyog. Gookma muab cov khoom seem spare spring rau cov neeg faib khoom.
