What are the names of the offspring of male golden bluebird and female gray swallow?

It is impossible for different species to produce offspring.

Jade bird, what is it in myths and legends? The Queen Mother of the West feeds on messenger birds.

Shan Hai Jing ·Xi· Shan Jing: "220 miles to the west, huh?" Three steep mountains are home to three bluebirds. " ? Guo Pu? Note: "The three jade birds are the bait of the Queen Mother of the West. Don't live alone in this mountain."

Jade bird, a common bird, is a blue-green bird, about the size of a sparrow. Legend has it that it is as big as a phoenix, and love the water loves ice. It is white all over, emits blue light, and has a beautiful appearance, which can be transformed into an adult.

At present, there are many versions about bluebird, such as kingfisher, red-billed blue magpie and so on. But in fact, it belongs to the family Corvidae, called Bluebird. But the translated version of its name is different, so it is also called gray-blue Jay, etc.