Pig Stall System

Tsev Dhau phab 12 Sab tom qab no Rau sab kawg 1/2
Xav tias dawb rau cov lag luam npuas muag khoom noj khoom haus hauv khw muag khoom nyob hauv Suav teb no nrog peb cov neeg ua hauj lwm npua tshuab raj thiab cov neeg nyob hauv Suav teb. Peb lub Hoobkas tseem muaj kev pabcuam nrog kev sis tw nrog.