Story about birds

A little magpie with a long tail, who forgets his mother after marrying his wife. Once upon a time, there was a magpie...

The early bird catches the worm. Once upon a time, there was a bird...

Jingwei filled the sea.

Once upon a time, there was a girl who fell into the sea and drowned. After her death, she turned into a bird and filled the sea with pebbles every day...