Men also go to the dragon pool and carry home a bucketful of water, which is worshipped at the altar. At the pool a chicken is sacrificed and its head thrown to the dragon. On the return journey twigs are stuck into the hair of those who go on this errand.
The pang (梆) pang yü or wa (娃) wa yü, is a human-headed fish, a kind of mermaid; it is caught and kept in a tank of water till the rain comes. This is a rare fish, but it has come under my notice on two or three occasions, when thousands of people have run mad after the creature.
When the magistrate is not in favour with the people, they may attack the yamen and demand water for fields or rain.
Another method is to throw the egg. A water butt is prepared and filled with water, and decked round with cedar and willow branches. An egg is selected, over which "thunder" incantations are read morning and evening for three days, after which it is thrown up into the air with the belief that the rain will accompany it on its downfall.
