The eel cage can be put into the earthworms or raw chicken intestines, snail meat, mussel meat, pig liver and other fishy erbium, or the use of added flavor with rice, steamed bread to make erbium. Eel cage bait can use colorful ferula 5 grams, soak a catty of wine, wine is best grain wine, soak more than a month, the longer the effect is better, plus green earthworms and snails. A catty of green earthworms with ten or so snail meat can be, put the right amount of salt, Ferula wine 5 ml or so can be, and then mix well sealed 2-3 hours can be.