Cehgoujgij dwg huq nyinh bouj ceiq ndei, ndawde hamz gak cungj yingzyangj cwngzfwn ndang vunz aeu miz haenx, ndawde danbwzciz dwg 20% baedauq, youzlauz 10% hwnjroengz, dangz 40% baedauq, lw roengzdaeuj 30% dwg vuzgihyenz caeuq lai cungj veizswnghsu, cujyau yungh daeuj yw daep mak yaem haw、hwet in hwet naet、siliz gemjdoiq caeuq binghnyouhdangz daengj bingh.

Gwn yungh fuengfap: Hab dawz daeuj caeuq gak cungj cuk dapboiq gwn. Lingh cungj banhfap dwg haethaemh dwk haeuj bak nyaij gwn, nyaij gwn deicawq dwg gij yingzyangj cwngzfwn de engqgya ndaej supsou caezcienz. Itbuen daeuj gangj, vunzhung moix ngoenz gwn 20 gwz baedauq couh ngamj; siengj gwn daeuj yw bingh, cix moix ngoenz gwn 30 gwz baedauq.

Ceiq ndei dapboiq: Maenzcienz aeuq cehgoujgij feihdauh sangj bak、lauz noix, yangjfwn lai, bangcoh suphaeuj baizok dab- daengz meijyungz muzdiz, gwn de ndaej gyangq hezcij, mehmbwk gwnghnenzgiz engq wnggai lai gwn di.