What are the names of the white swan and the black swan in the mini world?

White swan, black swan, this is one. Black and white complement each other. The contrast between day and night is particularly desirable, and night is more charming because of the contrast between day and night. Later, a witch came and divided the black swan and the white swan into two swans, and named them Xiaobai and Xiaohei respectively. Therefore, the names of the white swan in the mini world are Xiaobai and Xiaohei respectively.