Hauj lwm lawm
Kev tsis
1. Cov khoom siv qis qis. Siab nyob tus nqi;
2. Cov khoom siv yog yooj yim thiab yooj yim rau kev khiav lag luam;
3. Tsis siv neeg pub mis, system haus, tsis siv neeg tswj qhov cua thiab qhov kub;
4. Txo cov khoom noj pov tseg kom tsawg li tsawg tau. Ua kom cov pub nkag tau yooj yim rau cov me nyuam qaib hnub;
5. Txuag cov nqi zog ua haujlwm thiab txhim kho kev ua haujlwm kom tau txais txiaj ntsig;
Cim npe nrov: broiler pem teb system, Tuam Tshoj, cov chaw muag khoom, chaw tsim khoom, Hoobkas, yuav, nqe, pheej yig, kev muag, ua nyob rau hauv Suav teb
