1. Ua ntej txhav, xyuas qhov zoo ntawm lub nruas hlau kaw kom pom tias nws tau puas lawm. Yog tias muaj cov teeb meem zoo, nws tuaj yeem tsis tas rov qab.
2. Lub thawv kaw cov hlau yuav tsum tsis txhob cia ze rau qhov chaw tshav kub thiab yuav tsum tsis txhob raug tshav. Yuav tsum muab tso rau qhov chaw txias lossis ntsuas qhov ntsuas qhov tsim nyog kom tswj tau nws.
3. Cov khoom lag luam yuav tsum tsis txhob overfilled, thiab cov ntim kom tiav yuav tsum ua raws li cov cai. Feem ntau, 5-7% qhov chaw yuav tsum tshuav nyob hauv lub nruas hlau kaw.
4. Thaum nqa cov hlau nruas kaw, tsis txhob siv txoj hau kev ntawm ntuav, dov thiab swb. Tuav lawv maj mam muab kom tsis txhob raug cuam tshuam, ntaus lossis poob.https: //www.fhpails.com/
