Peb cov ntsiab lus yuav tsum tau them sai sai rau thaum yuav lub siab ceev cov menyuam feeder:
1. Lub punch yuav tsum muaj qhov tso zis tawm. Tsis muaj teeb meem dab tsi punch yog siv nrog, lub hauv paus ntawm kev teeb tsa thiab kev xaiv yog tias lub punch muaj qhov tso zis tawm. Yog hais tias lub punch nws tus kheej tsis muaj qhov tso zis ncej thiab xav tau nruab nrog lub siab ceev cov menyuam feeder, cov neeg siv khoom xav tau hu rau lub chaw tsim khoom punch rau nruab ib lub qhov tso zis.
2. Tshawb nrhiav qhov dav, tuab thiab qib kev pub mis ntawm lawv tus kheej cov ntaub ntawv.
3. Tshawb nrhiav cov kev xav tau ceev ntawm punch xovxwm.
