What is a little bluebird?

Little Bluebird is another Chinese name for Twitter. Because the icon is a bluebird, it is generally called Little Bluebird 1 by netizens.

The scientific name of Little Bluebird is Blue-blue Wren, which belongs to the honey-sucking birds superfamily, Wren with Fine Tail and Wren with Fine Tail. In the past, it was incorporated into the family Sandpiperinae, but DNA research shows that its similarity with warblers is the result of ecological convergence, and it is actually far from warblers. The thin-tailed wren warbler is very small, with a long tail, which tilts upward like a wren. The male bird has gorgeous feathers and often moves under bushes or forests.