The growth condition of ?Polypedates megacephalus? tadpoles were observed when fed respectively with algae, egg yolk, water flea and eel fodder.

The paper is mainly systematic approaching to how to solve the problems as heavy silt, fish feed shortage, etc, which is common in the Southern mountain pouds and reservoirs.

The invention provides a carp bait formula and a method for preparing bait for baiting carps for vast fishing enthusiasts.